removed some diagnostic output from the website

select2-latest.html

@@ -1292,6 +1292,7 @@ $("#tags").select2({
         </div>
     </div>
 
+<!--
 <div style="position: absolute; left:0; top:0; background: white; border: 1px solid red;" id="focus-spy">hello there</div>
 <script>
     $(document).ready(function() {
@@ -1306,3 +1307,4 @@ $("#tags").select2({
        update();
     });
 </script>
+-->