Fix a lot of support links.

remoting/webapp/crd/html/dialog_host_setup.html

 <!--
 Copyright (c) 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.
 -->
 <div id="host-setup-dialog"
      class="kd-modaldialog"
      data-ui-mode="home.host-setup">
 
   <form id="ask-pin-form"
         data-ui-mode="home.host-setup.ask-pin"
         action="">
 
     <p class="message">
       <span i18n-content="HOST_SETUP_DIALOG_DESCRIPTION"
             i18n-value-1="<b>"
             i18n-value-2="</b>"></span>
-      <a href="http://support.google.com/chrome/bin/answer.py?hl=en&answer=1649523"
+      <a href="https://support.google.com/chrome/answer/1649523"
          target="_blank"
          i18n-content="WHY_IS_THIS_SAFE"></a>
     </p>
 
     <table id="set-pin-table">
       <tr>
         <td class="table-label">
           <label for="daemon-pin-entry"
                  i18n-content="ASK_PIN_DIALOG_LABEL"
                  class="editbox-label"></label>
@@ skipping 58 matching lines @@
   <div data-ui-mode="home.host-setup.error" hidden>
     <div id="host-setup-error-message" class="error-state"></div>
     <div class="button-row">
       <button id="host-config-error-dismiss"
               autofocus="autofocus"
               i18n-content="OK"></button>
     </div>
   </div>
 
 </div> <!-- host-setup-dialog -->