Remove the edit box, even if no change is made to the host name.

remoting/webapp/me2mom/host_table_entry.js

 // Copyright (c) 2011 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 representing an entry in the host-list portion of the home screen.
  */
 
 'use strict';
@@ skipping 134 matching lines @@
 /**
  * Accept the hostname entered by the user.
  * @return {void} Nothing.
  * @private
  */
 remoting.HostTableEntry.prototype.commitRename_ = function() {
   var editBox = this.hostNameCell_.querySelector('input');
   if (editBox) {
     if (this.host.hostName != editBox.value) {
       this.host.hostName = editBox.value;
-      this.removeEditBox_();
       this.onRename_();
-      return;
     }
+    this.removeEditBox_();
   }
 };
 
 /**
  * Remove the edit box corresponding to the specified host, and reset its name.
  * @return {void} Nothing.
  * @private
  */
 remoting.HostTableEntry.prototype.removeEditBox_ = function() {
   var editBox = this.hostNameCell_.querySelector('input');
@@ skipping 11 matching lines @@
  * @return {void} Nothing.
  * @private
  */
 remoting.HostTableEntry.prototype.onKeydown_ = function(event) {
   if (event.which == 27) {  // Escape
     this.removeEditBox_();
   } else if (event.which == 13) {  // Enter
     this.commitRename_();
   }
 };