doc: update release notes, remove unrelated entries, link to issue

doc/news/_preparation_next_release.md

@@ -180,18 +180,7 @@ you up to date with the multi-language support provided by Elektra.
 - Improved documentation for module keymeta in Elektra Core. _(@lawli3t)_
 - Improved documentation for module keytest in Elektra Core. _(@lawli3t)_
 - Improved documentation for module keyset in Elektra Core. _(@lawli3t)_
-- Reworked [METADATA.ini](/doc/METADATA.ini) _(Markus Raab)_
-- Minor rewording in INSTALL.md _(@a-kraschitzer)_
-- Write notes that `\\` are due to shell recorder, and are not to be copied _(Markus Raab)_
-- Add link to [Go](https://github.com/ElektraInitiative/go-elektra) bindings _(Markus Raab)_
-- Fix order of tutorials _(Markus Raab)_
-- Added API-Reviews for multiple functions in the public API _(Stefan Hanreich)_
-- Minor rewording in [java-kdb.md](/doc/tutorials/java-kdb.md) _(@aaronabebe)_
-- Added a short Visual Studio 2019 tutorial (/doc/tutorials/contributing-windows.md) _(Dominic Jäger)_
-- Added hint regarding WSL filesystem configuration (/doc/tutorials/contributing-windows.md) _(@tucek)_
-- Fixed broken link in yanlr-plugin readme _(@lawli3t)_
-- The example in the tutorial "mount-configuration-files" is adapted, so that it works now (fixed #3722) _(Philipp Oppel)_
-- fixed #3722 _(Philipp Oppel)_
+- Fixed example in the "mount-configuration-files" tutorial [#3722](https://github.com/ElektraInitiative/libelektra/issues/3722). _(Philipp Oppel)_
 
 ## Tests