fix(learn): removing unnecessary test case for regex challenge (#40581)

Co-authored-by: Alejandro Soto <alejandro.soto@wundermanthompson.com>

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/regular-expressions/reuse-patterns-using-capture-groups.md

@@ -43,15 +43,6 @@ Your regex should reuse a capture group twice.
 assert(reRegex.source.match(/\\1|\\2/g).length >= 2);
 ```
 
-Your regex should have two spaces separating the three numbers.
-
-```js
-assert(
-  reRegex.source.match(/ |\\s/g).length === 2 ||
-    reRegex.source.match(/\(\\s\)(?=.*\\(1|2))/g)
-);
-```
-
 Your regex should match `"42 42 42"`.
 
 ```js