Declaring variable first and added blank line

Author: gabrieldagama

lib/web/mage/accordion.js

@@ -82,8 +82,9 @@ define([
          * @private
          */
         _closeOthers: function () {
+            var self = this;
+
             if (!this.options.multipleCollapsible) {
-                var self = this;
                 $.each(this.collapsibles, function () {
                     $(this).on('beforeOpen', function () {
                         self.collapsibles.not(this).collapsible('deactivate');