To resolved penetration testing issue in webmail showcase sample

Views/Shared/_Layout.cshtml

@@ -19,7 +19,7 @@
             document.write('<script src="scripts/bluebird.min.js"><\/script>');
         }
     </script>
-    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
     <script src="~/Scripts/ej2.min.js"></script>
     <script src="~/Scripts/datasource.js"></script>