fix(curriculum): reduce strictness of code formatting (#46715)

fix: reduce strictness of code formatting

curriculum/challenges/english/14-responsive-web-design-22/learn-html-by-building-a-cat-photo-app/5ef9b03c81a63668521804e1.md

@@ -18,8 +18,10 @@ Both radio buttons should still be located between opening and closing `label` e
 ```js
 const labelChildNodes = [...$('label')].map((node) => [...node.childNodes]);
 assert(
-  labelChildNodes.filter((childNode) => childNode[0].nodeName === 'INPUT')
-    .length === 2
+  labelChildNodes.filter(
+    childNodes =>
+      childNodes.filter(node => node.nodeName === 'INPUT').length === 1
+  ).length === 2
 );
 ```