Deleted unnecessary ID from modals example

javascript.html

@@ -1218,7 +1218,7 @@ $('#my-alert').bind('closed.bs.alert', function () {
       </button>
     </div><!-- /example -->
 {% highlight html %}
-<button type="button" id="fat-btn" data-loading-text="Loading..." class="btn btn-primary">
+<button type="button" data-loading-text="Loading..." class="btn btn-primary">
   Loading state
 </button>
 {% endhighlight %}