removed unused js

index.html

@@ -800,12 +800,6 @@ push = +refs/heads/master:refs/heads/master
               <h2>Dialog with header and footer</h2>
               <button class="btn btn-primary" data-toggle="modal" data-target="#complete-dialog">Open dialog</button>
 
-              <script>
-                $(".modal").modal({
-                  "backdrop": true
-                });
-              </script>
-
               <div id="simple-dialog" class="modal fade" tabindex="-1">
                 <div class="modal-dialog">
                   <div class="modal-content">