update.js.erb in ab_admin-0.8.0

- old
+ new

@@ -3,10 +3,12 @@
     form_wrap_id = dom_id(resource, 'list_edit')
     html = render('table', collection: [resource]).match(/<tbody>(.*)<\/tbody>/m)[1].html_safe
   %>
   $('#<%= form_wrap_id %>').remove();
   $('#<%= dom_id(resource, 'list') %>').replaceWith('<%= j html %>');
+  var $el = $('#<%= dom_id(resource, 'list') %>');
   $(document).trigger('admin:list_init');
-  $('#<%= dom_id(resource, 'list') %>').addClass('success').scrollToEl();
+  if (!$el[0].className) $el.addClass('success');
+  $el.scrollToEl();
 <% end %>
 
 window.ab_admin_last_updated = <%= raw resource.for_input_token.to_json %>;
\ No newline at end of file