Fix sitemap in page edit

app/views/admin/sites/sitemap_frontend.html.erb

@@ -1,23 +0,0 @@
-<div class="site-map">
-  <% @items.each_with_index do |item, i| %>
-    <div class="map-block">
-      <h4><%= i+1 %> <a href='<%= item.path %>'><%= item.title %></a></h4>
-      <ul>
-        <% item.children.each_with_index do |child, ii| %>
-          <li class="clear"><%= "#{i+1}-#{ii+1}" %> <a href='<%= child.path %>'><%= child.title %></a></span></li>
-        <% end if item.children %>
-      </ul>
-    </div>
-  <% end %>
-</div>
-
-<%= javascript_include_tag "lib/jquery.masonry.min.js" %>
-<script>
-  $(document).ready(function(){
-    $('.site-map').masonry({
-      itemSelector: '.map-block',
-      columnWidth: 220,
-      isAnimated: true
-    });
-  });
-</script>