[docs] Remove in-context translation code & files (#21633)

docs/pages/_app.js

@@ -1,4 +1,3 @@
-/* eslint-disable no-underscore-dangle */
 import 'docs/src/modules/components/bootstrap';
 // --- Post bootstrap -----
 import React from 'react';
@@ -37,25 +36,13 @@ function useFirstRender() {
   return firstRenderRef.current;
 }
 
-acceptLanguage.languages(['en', 'zh', 'pt']);
-
-function loadCrowdin() {
-  window._jipt = [];
-  window._jipt.push(['project', 'material-ui-docs']);
-  loadScript('https://cdn.crowdin.com/jipt/jipt.js', document.querySelector('head'));
-}
+acceptLanguage.languages(['en', 'zh', 'pt', 'ru']);
 
 function LanguageNegotiation() {
   const dispatch = useDispatch();
   const router = useRouter();
   const userLanguage = useSelector((state) => state.options.userLanguage);
 
-  React.useEffect(() => {
-    if (userLanguage === 'aa') {
-      loadCrowdin();
-    }
-  }, [userLanguage]);
-
   React.useEffect(() => {
     const { userLanguage: userLanguageUrl, canonical } = pathnameToLanguage(
       rewriteUrlForNextExport(router.asPath),

docs/public/_redirects

@@ -2,7 +2,6 @@
 /fr/* /:splat 200
 /de/* /:splat 200
 /ja/* /:splat 200
-/aa/* /:splat 200
 
 # For Google
 /drafts / 301

docs/src/modules/components/AppFrame.js

@@ -229,9 +229,7 @@ function AppFrame(props) {
             >
               <LanguageIcon />
               <span className={classes.language}>
-                {userLanguage === 'aa'
-                  ? 'Translating'
-                  : LANGUAGES_LABEL.filter((language) => language.code === userLanguage)[0].text}
+                {LANGUAGES_LABEL.filter((language) => language.code === userLanguage)[0].text}
               </span>
               <ExpandMoreIcon fontSize="small" />
             </Button>
@@ -264,7 +262,7 @@ function AppFrame(props) {
                 component="a"
                 data-no-link="true"
                 href={
-                  userLanguage === 'en' || userLanguage === 'aa'
+                  userLanguage === 'en'
                     ? `${CROWDIN_ROOT_URL}`
                     : `${CROWDIN_ROOT_URL}${crowdInLocale}#/staging`
                 }

docs/src/modules/constants.js

@@ -9,7 +9,7 @@ const ACTION_TYPES = {
 };
 
 // Valid languages to server-side render in production
-const LANGUAGES = ['en', 'zh', 'ru', 'pt', 'es', 'fr', 'de', 'ja', 'aa'];
+const LANGUAGES = ['en', 'zh', 'ru', 'pt', 'es', 'fr', 'de', 'ja'];
 
 // Server side rendered languages
 const LANGUAGES_SSR = ['en', 'zh', 'ru', 'pt', 'es'];