Fix close/reopen with comment (#14436)

it previously only worked for the simple textarea, and not for the rich textarea

Author: jpraet

web_src/js/index.js

@@ -1145,7 +1145,7 @@ async function initRepository() {
 
     // Change status
     const $statusButton = $('#status-button');
-    $('#comment-form .edit_area').on('keyup', function () {
+    $('#comment-form textarea').on('keyup', function () {
       if ($(this).val().length === 0) {
         $statusButton.text($statusButton.data('status'));
       } else {