Add mongoid-tree to Item

app/views/admin/items/_site_map_left_bar.html.erb

@@ -19,9 +19,6 @@
 
 			stop: function(event, ui) {
 				$.post("<%= admin_update_position_path %>", { id: ui.item.attr('id'), parent_id: ui.item.parent().closest('li').attr('id'), position: ui.item.index() } );
-        // console.log("parent: " + ui.item.parent().closest('li').attr('id'));
-        // console.log("id: " + ui.item.attr('id'));
-        // console.log("position: " + ui.item.index());
     	}
 		});
 	});