fix(curriculum): allow additional whitespace in tests (#54655)

curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-fetch-and-promises-by-building-an-fcc-authors-page/641daae5e18eae4b562633e4.md

@@ -23,19 +23,19 @@ You should access the `innerHTML` of `authorContainer` and set it to a `p` eleme
 
 
 ```js
-assert.match(code, /authorContainer\.innerHTML\s*=\s*(`|"|')<p.*>.*<\/p>\1/)
+assert.match(code, /authorContainer\.innerHTML\s*=\s*(`|"|')\s*<p.*>.*<\/p>\s*\1/)
 ```
 
 Your `p` element should have the class `error-msg`.
 
 ```js
-assert.match(code, /(`|"|')<p\s+class\s*=\s*("|')error-msg\2>/)
+assert.match(code, /(`|"|')\s*<p\s+class\s*=\s*("|')error-msg\2>/)
 ```
 
 Your `p` element should have the text `There was an error loading the authors`.
 
 ```js
-assert.match(code, /(`|"|')<p\s+class\s*=\s*("|')error-msg\2>There\s+was\s+an\s+error\s+loading\s+the\s+authors<\/p>\1\s*;?/)
+assert.match(code, /(`|"|')<p\s+class\s*=\s*("|')error-msg\2>There\s+was\s+an\s+error\s+loading\s+the\s+authors<\/p>\s*\1\s*;?/)
 ```