Use https for jquery stylesheets (#73)

Author: liyanhui1228

grid-template.html

@@ -102,9 +102,9 @@
     </tr>
     {% endfor %}
 </table>
-<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
-<script src="http://code.jquery.com/jquery-1.10.2.js"></script>
-<script src="http://code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
+<link rel="stylesheet" href="https://code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
+<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
+<script src="https://code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
 <script>
   function showDialog(cellName, result) {
     document.getElementById(cellName).innerHTML = "<p>" + result + "</p>";