using new good first issue labelers team

actions/src/issues/checkIssueLabels.js

@@ -50,12 +50,7 @@ const checkLabels = async () => {
 const handleGoodFirstIssueLabel = async (octokit, user) => {
   const issueNumber = context.payload.issue.number;
   // Comment on the issue and ping the onboarding team lead.
-  var commentBody = 'Hi @' + user + ', thanks for proposing this as a good first ' +
-    'issue. I am removing the label for now and looping in '
-  for (const teamMember of userWhitelist.goodFirstIssue) {
-    commentBody += '@' + teamMember + ' ';
-  }
-  commentBody += 'to approve the label. It will be added back if approved. Thanks!';
+  var commentBody = 'Hi @' + user + ', only certain users are allowed to add good first issue labels. Looping in @oppia/oppia-good-first-issue-labelers to add the label.';
   await octokit.issues.createComment(
     {
       body: commentBody,