Merge pull request code-dot-org#24845 from code-dot-org/remove-unused

Remove unused authoredHintUtils function

Author: balderdash

apps/src/authoredHintUtils.js

@@ -107,18 +107,6 @@ authoredHintUtils.getFinishedHints_ = function () {
   return authoredHintUtils.getFromLocalStorage_('finished_authored_hint_views', []);
 };
 
-/**
- * This only retrieves the hints stored in localStorage, which likely won't
- * include things from older sessions.
- *
- * TODO(ram): Grab *all* the old hint requests from the server, preferably on
- *   level load
- * @return {FinishedHint[]}
- */
-authoredHintUtils.getOldFinishedHints = function () {
-  return authoredHintUtils.getFromLocalStorage_('old_finished_authored_hint_views', []);
-};
-
 /**
  * @return {AttemptRecord}
  */