diff --git a/core/modules/edit/js/views/AppView.js b/core/modules/edit/js/views/AppView.js
index 26c75dd..e0b16f2 100644
--- a/core/modules/edit/js/views/AppView.js
+++ b/core/modules/edit/js/views/AppView.js
@@ -328,18 +328,22 @@ Drupal.edit.AppView = Backbone.View.extend({
         buttons: [
           {
             text: Drupal.t('Save'),
-            click: function() { discardDialog.close('save') }
+            click: function() {
+              discardDialog.close('save');
+            }
           },
           {
             text: Drupal.t('Discard changes'),
-            click: function() { discardDialog.close('discard') }
+            click: function() {
+              discardDialog.close('discard');
+            }
           }
         ],
         // Prevent this modal from being closed without the user making a choice
         // as per http://stackoverflow.com/a/5438771.
         closeOnEscape: false,
         create: function () {
-          $(this).parent().find('.ui-dialog-titlebar-close').remove()
+          $(this).parent().find('.ui-dialog-titlebar-close').remove();
         },
         beforeClose: false
       });