Fix some mixed content warnings when accessing extension docs

chrome/common/extensions/docs/template/api_template.html

Index: chrome/common/extensions/docs/template/api_template.html
diff --git a/chrome/common/extensions/docs/template/api_template.html b/chrome/common/extensions/docs/template/api_template.html
index c5e91441a5a91f40343ac406a44e36dcba92b6d6..e91838d7de33572e132e25eab5141fb13c29f234 100644
--- a/chrome/common/extensions/docs/template/api_template.html
+++ b/chrome/common/extensions/docs/template/api_template.html
@@ -171,10 +171,10 @@
             </div>
           </form>
 
-          <script type="text/javascript" src="http://www.google.com/jsapi"></script>
+          <script type="text/javascript" src="https://www.google.com/jsapi"></script>
           <script type="text/javascript">google.load("elements", "1", {packages: "transliteration"});</script>
-          <script type="text/javascript" src="http://www.google.com/coop/cse/t13n?form=cse&t13n_langs=en"></script>
-          <script type="text/javascript" src="http://www.google.com/coop/cse/brand?form=cse&lang=en"></script>
+          <script type="text/javascript" src="https://www.google.com/coop/cse/t13n?form=cse&t13n_langs=en"></script>
+          <script type="text/javascript" src="https://www.google.com/coop/cse/brand?form=cse&lang=en"></script>
         </td>
       </tr>
     </table>
@@ -527,8 +527,8 @@
   </p>
 
 <!-- begin analytics -->
-<script src="http://www.google-analytics.com/urchin.js" type="text/javascript"></script>
-<script src="http://www.google-analytics.com/ga.js" type="text/javascript"></script>
+<script src="https://www.google-analytics.com/urchin.js" type="text/javascript"></script>
+<script src="https://www.google-analytics.com/ga.js" type="text/javascript"></script>
 
 <script type="text/javascript">
   // chrome doc tracking