Issue # 3508663: Uncommented SKIP_ESLINT to allow Lint review

Closes #3508663

js/fluidui_load.js

 (function ($, Drupal) {
   Drupal.behaviors.fluid = {
-    attach: function (context, settings) {
+    attach: (context, settings) => {
       if (!$('.fl-prefsEditor-separatedPanel-iframe').length) {
         const modulePath = drupalSettings.modulePath;
 
         const langCode = drupalSettings.path.currentLanguage;
 
+        /* no-undef */
         fluid.uiOptions.prefsEditor('.flc-prefsEditor-separatedPanel', {
           tocTemplate: modulePath + '/infusion/src/components/tableOfContents/html/TableOfContents.html',
           terms: {
@@ -35,5 +36,5 @@
         });
       }
     },
-  }
+  };
 })(jQuery, Drupal);