Fix right-Ctrl mapping menu item.

remoting/webapp/crd/js/desktop_connected_view.js

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview
  * Class handling user-facing aspects of the client session.
  */
 
 'use strict';
@@ skipping 240 matching lines @@
  * @param {boolean} enable True to enable the mapping; false to disable.
  */
 remoting.DesktopConnectedView.prototype.setMapRightCtrl = function(enable) {
   if (enable === this.getMapRightCtrl()) {
     return;  // In case right Ctrl is mapped, but not to right Meta.
   }
 
   if (enable) {
     this.host_.options.remapKeys[0x0700e4] = 0x0700e7;
   } else {
-    delete this.host_.options.remapKeys[0x0700e4]
+    this.host_.options.remapKeys[0x0700e4] = 0x0700e4;
   }
   this.setRemapKeys(this.host_.options.remapKeys);
 };
 
 /**
  * Sends a Ctrl-Alt-Del sequence to the remoting client.
  *
  * @return {void} Nothing.
  */
 remoting.DesktopConnectedView.prototype.sendCtrlAltDel = function() {
@@ skipping 62 matching lines @@
 /**
  * Factory function so that it can be overwritten in unit test to avoid
  * UI dependencies.
  *
  * @param {HTMLElement} container
  * @param {remoting.ConnectionInfo} connectionInfo
  * @return  {remoting.DesktopConnectedView}
  */
 remoting.DesktopConnectedView.create = function(container, connectionInfo) {
   return new remoting.DesktopConnectedView(container, connectionInfo);
-};
+};