remove {{DiscussionList}} macro from l10n-zh

[yin1999]

Part of #5603, those documents are out-of-date, and comparing with the latest en-US version, the section about Mozilla forums are all removed, simply remove those from l10n-zh.

[github-actions]

Preview URLs

• https://pr6030.content.dev.mdn.mozit.cloud/zh-CN/docs/Glossary/Localization
• https://pr6030.content.dev.mdn.mozit.cloud/zh-CN/docs/Web/MathML
• https://pr6030.content.dev.mdn.mozit.cloud/zh-CN/docs/Web/SVG
• https://pr6030.content.dev.mdn.mozit.cloud/zh-CN/docs/Web/XSLT
• https://pr6030.content.dev.mdn.mozit.cloud/zh-TW/docs/Web/Guide/AJAX
• https://pr6030.content.dev.mdn.mozit.cloud/zh-TW/docs/Web/MathML
• https://pr6030.content.dev.mdn.mozit.cloud/zh-TW/docs/Web/SVG
• https://pr6030.content.dev.mdn.mozit.cloud/zh-TW/docs/conflicting/Web/API

Flaws

URL: /zh-TW/docs/Web/MathML
Title: MathML
on GitHub
Flaw count: 9

• broken_links:
  • Can't resolve /en-US/docs/XML
  • Is currently http:// but can become https://
  • Is currently http:// but can become https://
  • Is currently http:// but can become https://
  • Is currently http:// but can become https://
• translation_differences:
  • Differences in the important macros (0 in common of 2 possible)
• sectioning:
  • Excess <h2> tag that is NOT at root-level (id='getting_help_from_the_community', text='Getting help from the community')
  • Excess <h2> tag that is NOT at root-level (id='tools', text='Tools')
  • Excess <h2> tag that is NOT at root-level (id='related_topics', text='Related Topics')

---

URL: /zh-TW/docs/Web/SVG
Title: SVG
on GitHub
Flaw count: 20

• broken_links:
  • Can't resolve /zh_tw/SVG/教學
  • Can't resolve /en/XML
  • Is currently http:// but can become https://
  • Is currently http:// but can become https://
  • Can't resolve /en/CSS
  • and 14 more flaws omitted
• translation_differences:
  • Differences in the important macros (0 in common of 1 possible)

---

URL: /zh-TW/docs/Web/Guide/AJAX
Title: Ajax
on GitHub
Flaw count: 51

• broken_links:
  • Can't resolve /zh-TW/docs/HTML
  • Can't resolve /zh-TW/docs/XHTML
  • Can't resolve /zh-TW/docs/CSS
  • Can't resolve /zh-TW/docs/JavaScript
  • Can't resolve /zh-TW/docs/DOM
  • and 46 more flaws omitted

---

URL: /zh-TW/docs/conflicting/Web/API
Title: WebAPI
on GitHub
Flaw count: 41

• broken_links:
  • Can't resolve https://developer.mozilla.org/en-US/docs/WebAPI/Doc_status
  • Can't resolve https://developer.mozilla.org/zh-TW/docs/WebAPI/Network_Information
  • Can't resolve /en-US/docs/WebAPI/WebBluetooth
  • Can't resolve /en-US/docs/WebAPI/Mobile_Connection
  • Can't resolve https://developer.mozilla.org/zh-TW/docs/WebAPI/Network_Stats
  • and 31 more flaws omitted
• sectioning:
  • Excess <h2> tag that is NOT at root-level (id='hardware_access_apis', text='硬體存取 API')
  • Excess <h2> tag that is NOT at root-level (id='data_management_apis', text='資料管理 API')
  • Excess <h2> tag that is NOT at root-level (id='other_apis', text='其他 API')
  • Excess <h2> tag that is NOT at root-level (id='community', text='WebAPI 社群')
  • Excess <h2> tag that is NOT at root-level (id='related_topics', text='相關主題')

---

URL: /zh-CN/docs/Glossary/Localization
Title: 本地化
on GitHub
Flaw count: 10

• broken_links:
  • Can't resolve /en-US/docs/Localization_Quick_Start_Guide
  • Can't resolve /en-US/docs/XUL_Tutorial/Localization
  • Can't resolve /en-US/docs/XUL_Tutorial
  • Can't resolve /en-US/docs/Writing_localizable_code
  • Can't resolve /en-US/docs/Localizing_extension_descriptions
  • and 3 more flaws omitted
• sectioning:
  • Excess <h2> tag that is NOT at root-level (id='community', text='Community')
  • Excess <h2> tag that is NOT at root-level (id='related_topics', text='Related Topics')

---

URL: /zh-CN/docs/Web/MathML
Title: MathML
on GitHub
Flaw count: 7

• broken_links:
  • Can use the English (en-US) link as a fallback
  • Can't resolve /zh-CN/docs/tag/MathML
  • Is currently http:// but can become https://
• translation_differences:
  • Differences in the important macros (0 in common of 2 possible)
• sectioning:
  • Excess <h2> tag that is NOT at root-level (id='从社区获得帮助', text='从社区获得帮助')
  • Excess <h2> tag that is NOT at root-level (id='工具', text='工具')
  • Excess <h2> tag that is NOT at root-level (id='相关主题', text='相关主题')

---

URL: /zh-CN/docs/Web/SVG
Title: SVG
on GitHub
Flaw count: 23

• macros:
  • /zh-CN/docs/Glossary/SMIL does not exist
• broken_links:
  • Can't resolve /zh-CN/docs/MDN/Doc_status/API/DOM
  • Can't resolve /zh-CN/docs/Gecko_DOM_Reference#SVG_interfaces
  • Can't resolve /zh-CN/docs/SVG_In_HTML_Introduction
  • Can't resolve /zh-CN/docs/Web/SVG/Firefox对SVG_1.1的支持
  • Can't resolve /zh-CN/docs/SVG_In_HTML_Introduction
  • and 15 more flaws omitted
• sectioning:
  • Excess <h2> tag that is NOT at root-level (id='工具', text='工具')
  • Excess <h2> tag that is NOT at root-level (id='实例', text='实例')

---

URL: /zh-CN/docs/Web/XSLT
Title: XSLT
on GitHub
Flaw count: 4

• macros:
  • This macro has been deprecated, and should be removed.
  • This macro has been deprecated, and should be removed.
  • This macro has been deprecated, and should be removed.
• broken_links:
  • Is currently http:// but can become https://

External URLs

URL: /zh-TW/docs/Web/MathML
Title: MathML
on GitHub

• 🚨 http://fred-wang.github.io/MozSummitMathML/index.html (1 time)
• 🚨 http://validator.w3.org (1 time)
• 🚨 http://webdemo.visionobjects.com/home.html (1 time)
• https://addons.mozilla.org/de/firefox/addon/8969/ (1 time)
• https://addons.mozilla.org/firefox/collections/fred_wang/mathzilla/ (1 time)
• https://dlmf.nist.gov/LaTeXML/ (1 time)
• https://lists.w3.org/Archives/Public/www-math/ (1 time)
• https://wiki.mozilla.org/MathML:Home_Page (1 time)
• https://www.mathjax.org/ (1 time)
• https://www.w3.org/Math/ (1 time)
• irc://irc.mozilla.org/%23mathml (1 time)

---

URL: /zh-TW/docs/Web/SVG
Title: SVG
on GitHub

• 🚨 http://files.myopera.com/orinoco/svg/USStates.svg (1 time) (Note! This may be a new URL 👀)
• 🚨 http://jiggles.w3.org/svgvalidator/ (1 time) (Note! This may be a new URL 👀)
• 🚨 http://lab.vodafone.com/vienna/ (1 time) (Note! This may be a new URL 👀)
• 🚨 http://people.mozilla.com/~vladimir/demos/photos.svg (1 time) (Note! This may be a new URL 👀)
• 🚨 http://schepers.cc/grafox/ (1 time) (Note! This may be a new URL 👀)
• 🚨 http://starkravingfinkle.org/blog/2007/07/firefox-3-svg-foreignobject/ (1 time) (Note! This may be a new URL 👀)
• 🚨 http://starkravingfinkle.org/projects/demo/svg-bubblemenu-in-html.xml (1 time) (Note! This may be a new URL 👀)
• 🚨 http://wiki.svg.org/ (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.amaltas.org/svgapp (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.carto.net/papers/svg/samples/ (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.carto.net/papers/svg/us_population/index.html (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.croczilla.com/svg/samples/ (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.croczilla.com/svg/samples/butterfly/butterfly.svg (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.croczilla.com/svg/samples/lion/lion.svg (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.croczilla.com/svg/samples/svgtetris/svgtetris.svg (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.croczilla.com/svg/samples/tiger/tiger.svg (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.destatis.de/jetspeed/portal/cms/Sites/destatis/Internet/EN/Content/Statistics/Bevoelkerung/VorausberechnungBevoelkerung/InteraktiveDarstellung/Content75/Bevoelkerungspyramide1W1,templateId=renderSVG.psml (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.treebuilder.de/default.asp?file=206524.xml (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.treebuilder.de/default.asp?file=441875.xml (1 time) (Note! This may be a new URL 👀)
• 🚨 http://www.treebuilder.de/svg/connect4.svg (1 time) (Note! This may be a new URL 👀)

---

URL: /zh-TW/docs/Web/Guide/AJAX
Title: Ajax
on GitHub

• 🚨 http://adaptivepath.org/ideas/ajax-new-approach-web-applications/ (1 time)
• 🚨 http://alexbosworth.backpackit.com/pub/67688 (1 time)
• 🚨 http://blog.monstuff.com/archives/000252.html (1 time)
• 🚨 http://codinginparadise.org/weblog/2005/08/ajax-creating-huge-bookmarklets.html (1 time)
• 🚨 http://www.adaptivepath.com (1 time)
• 🚨 http://www.ajaxprojects.com (1 time)
• 🚨 http://www.ajaxprojects.com/ajax/tutorialdetails.php?itemid=13 (1 time)
• 🚨 http://www.ajaxprojects.com/ajax/tutorialdetails.php?itemid=9 (1 time)
• 🚨 http://www.dhtmlgoodies.com/index.html?whichScript=ajax-poller (1 time)
• 🚨 http://www.getfirebug.com/ (1 time)
• 🚨 http://www.hotajax.org (1 time)
• 🚨 http://www.onlamp.com/pub/a/onlamp/2005/05/19/xmlhttprequest.html (1 time)
• 🚨 http://www.osflash.org/doku.php?id=flashjs (1 time)
• 🚨 http://www.thinkvitamin.com/features/ajax/create-your-own-ajax-effects (1 time)
• 🚨 http://www.webreference.com/programming/ajax_tech/ (1 time)
• 🚨 http://www.xul.fr/en-xml-ajax.html (1 time)
• 🚨 http://xkr.us/code/javascript/XHConn/ (1 time)
• https://dvcs.w3.org/hg/xhr/raw-file/tip/Overview.html (1 time)
• https://www.w3.org/TR/XMLHttpRequest/ (1 time)

---

URL: /zh-TW/docs/conflicting/Web/API
Title: WebAPI
on GitHub

• 🚨 http://www.catb.org/~esr/faqs/smart-questions.html (1 time)
• irc://irc.mozilla.org/webapi (1 time)

---

URL: /zh-CN/docs/Glossary/Localization
Title: 本地化
on GitHub

• 🚨 http://wiki.babelzilla.org/index.php?title=Tutorials (2 times)
• https://wiki.mozilla.org/L10n (1 time)

---

URL: /zh-CN/docs/Web/MathML
Title: MathML
on GitHub

• 🚨 http://fred-wang.github.io/MozSummitMathML/index.html (1 time)
• 🚨 http://r-gaia-cs.github.io/TeXZilla-webapp/ (1 time)
• 🚨 http://validator.w3.org (1 time)
• 🚨 http://webdemo.visionobjects.com/home.html (1 time)
• https://addons.mozilla.org/en-US/firefox/addon/mathjax-native-mathml/ (1 time)
• https://addons.mozilla.org/en-US/firefox/addon/texzilla/ (1 time)
• https://addons.mozilla.org/firefox/collections/fred_wang/mathzilla/ (1 time)
• https://dlmf.nist.gov/LaTeXML/ (1 time)
• https://fred-wang.github.io/TeXZilla/ (1 time)
• https://fred-wang.github.io/mathjax-native-mathml-safari/mathjax-native-mathml.safariextz (1 time)
• https://github.com/fred-wang/TeXZilla (1 time)
• https://github.com/fred-wang/TeXZilla/wiki/Using-TeXZilla (1 time)
• https://lists.w3.org/Archives/Public/www-math/ (1 time)
• https://openuserjs.org/scripts/fred.wang/MathJax_Native_MathML/ (1 time)
• https://wiki.mozilla.org/MathML:Home_Page (1 time)
• https://www.mathjax.org/ (1 time)
• https://www.w3.org/Math/ (1 time)
• irc://irc.mozilla.org/%23mathml (1 time)

---

URL: /zh-CN/docs/Web/SVG
Title: SVG
on GitHub

• 🚨 http://croczilla.com/bits_and_pieces/svg/samples (1 time)
• 🚨 http://croczilla.com/bits_and_pieces/svg/samples/butterfly/butterfly.svg (1 time)
• 🚨 http://croczilla.com/bits_and_pieces/svg/samples/lion/lion.svg (1 time)
• 🚨 http://croczilla.com/bits_and_pieces/svg/samples/tiger/tiger.svg (1 time)
• 🚨 http://lab.vodafone.com/vienna/ (1 time)
• 🚨 http://people.mozilla.com/~vladimir/demos/photos.svg (1 time)
• 🚨 http://schepers.cc/grafox/ (1 time)
• 🚨 http://starkravingfinkle.org/blog/2007/07/firefox-3-svg-foreignobject/ (1 time)
• 🚨 http://starkravingfinkle.org/projects/demo/svg-bubblemenu-in-html.xml (1 time)
• 🚨 http://svg-wow.org/ (1 time)
• 🚨 http://www.carto.net/papers/svg/samples/ (1 time)
• 🚨 http://www.carto.net/papers/svg/us_population/index.html (1 time)
• 🚨 http://www.treebuilder.de/default.asp?file=206524.xml (1 time)
• 🚨 http://www.treebuilder.de/default.asp?file=441875.xml (1 time)
• https://docs.google.com (1 time)
• https://github.com/w3c/svgwg/wiki/Testing (1 time)
• https://jointjs.com (1 time)
• https://jvectormap.com/ (1 time)
• https://jwatt.org/svg-open-US/docs/2009/slides.xhtml (1 time)
• https://jwatt.org/svg/authoring/ (1 time)
• https://maps.google.com (1 time)
• https://plurib.us/1shot/2007/svg_gallery/ (1 time)
• https://validator.w3.org/ (1 time)
• https://web.archive.org/web/20131019072450/http://www.treebuilder.de/svg/connect4.svg (1 time)
• https://www.codedread.com/yastframe.php (1 time)
• https://www.w3.org/ (1 time)
• https://zh.wikipedia.org/wiki/%E7%9F%A2%E9%87%8F%E5%9B%BE%E5%BD%A2 (1 time)

---

URL: /zh-CN/docs/Web/XSLT
Title: XSLT
on GitHub

• 🚨 http://en.wikipedia.org/wiki/Xslt (1 time)
• 🚨 http://www.w3schools.com (1 time)
• 🚨 http://www.w3schools.com/xml/xsl_intro.asp (1 time)
• https://www.xml.com/pub/a/2000/08/holman/ (1 time)