ISTWCMS-5641: fixing notice on context/settings

src/patterns/04-components/button/buttons.js

@@ -7,12 +7,12 @@
 (function ($, Drupal) {
   'use strict';
   Drupal.behaviors.buttons = {
-    attach: function (context, settings) {
+    attach: function () {
+
       // Only show the show/hide button if the user is logged in
-      //on the "view", "layout", or "latest version" tabs.
+      // on the "view", "layout", or "latest version" tabs.
       // (We have picked elements that should only exist on those pages,
       // and only when the user has editing access.
-      //
       $(document).ready(
         function () {
           /**