Merge remote-tracking branch 'trigger/MAGETWO-42047-banner-MFTF-updated' into MAGETWO-42047-banner-MFTF-updated

Author: kieuphan2406

lib/web/mage/adminhtml/wysiwyg/tiny_mce/plugins/magentovariable/editor_plugin.js

@@ -55,7 +55,7 @@ define([
                      * Highlight or dismiss Insert Variable button when variable is selected or deselected.
                      */
                     onPostRender: function () {
-                        var _this = this;
+                        var _this = this,
 
                         /**
                          * Toggle active state of Insert Variable button.