fix(challenges): Change "loop" to "function" (#15649)

seed/challenges/02-javascript-algorithms-and-data-structures/basic-javascript.json

@@ -3562,7 +3562,7 @@
       "title": "Logical Order in If Else Statements",
       "description": [
         "Order is important in <code>if</code>, <code>else if</code> statements.",
-        "The loop is executed from top to bottom so you will want to be careful of what statement comes first.",
+        "The function is executed from top to bottom so you will want to be careful of what statement comes first.",
         "Take these two functions as an example.",
         "Here's the first:",
         "<blockquote>function foo(x) {<br>  if (x < 1) {<br>    return \"Less than one\";<br>  } else if (x < 2) {<br>    return \"Less than two\";<br>  } else {<br>    return \"Greater than or equal to two\";<br>  }<br>}</blockquote>",