Fix host delete. Delete always returns a 204 (empty response), which will throw an "authentication …

remoting/webapp/crd/js/host_list_api_impl.js

 // Copyright 2014 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
  * REST API for host-list management.
  */
 
 'use strict';
@@ skipping 95 matching lines @@
     var response = /** @type {{data: {items: Array}}} */
         (base.jsonParseSafe(xhr.responseText));
     if (!response || !response.data) {
       console.error('Invalid "hosts" response from server.');
       onError(remoting.Error.UNEXPECTED);
     } else {
       var hosts = response.data.items || [];
       onDone(hosts);
     }
   } else {
-    onError(remoting.Error.fromHttpError(xhr.status));
+    onError(remoting.Error.fromHttpStatus(xhr.status));
   }
 };
 
 /** @type {remoting.HostListApi} */
 remoting.hostListApi = new remoting.HostListApiImpl();