fix(client): remove JS comments from user code for tests (#41873)

* Removes comments in js challanges by default

* fix local-scope-and-functions test regex

* fix all languages

* revert language changes

* removed unnecessary removeJSComments from challenges

* fix challanges in other languages

* removed removeJSComments from all challanges

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/debugging/understanding-the-differences-between-the-freecodecamp-and-browser-console.md

@@ -33,7 +33,7 @@ You should use `console.clear()` to clear the browser console.
 ```js
 assert(
   __helpers
-    .removeWhiteSpace(__helpers.removeJSComments(code))
+    .removeWhiteSpace(code)
     .match(/console.clear\(\)/)
 );
 ```