Animate removal of bot from the list.

(imported from commit 4c7e7aa07fa58c924ed78dbdc1d81c6e4bb28756)

zephyr/static/js/settings.js

@@ -171,7 +171,7 @@ $(function () {
             type: 'DELETE',
             success: function () {
                 var row = $(e.target).closest("li");
-                row.remove();
+                row.hide('slow', function () { row.remove(); });
             }
 
         });