Add keyboard shortcuts back to d-editor

app/assets/javascripts/admin/views/admin-customize.js.es6

@@ -1,18 +1,3 @@
-/*global Mousetrap:true */
-
 export default Ember.View.extend({
-  classNames: ['customize'],
-
-  _init: function() {
-    var controller = this.get('controller');
-    Mousetrap.bindGlobal('mod+s', function() {
-      controller.send("save");
-      return false;
-    });
-  }.on("didInsertElement"),
-
-  _cleanUp: function() {
-    Mousetrap.unbindGlobal('mod+s');
-  }.on("willDestroyElement")
-
+  classNames: ['customize']
 });