fix js for ordering

app/views/admin/web_resources/order.html.erb

@@ -83,7 +83,7 @@
 			}
 			data.push(hash);
 		}
-		data = data.sort(function(a,b){return a.index > b.index});
+		data = data.sort(function(a,b){return a.index - b.index});
 		renderSortedTable(data,table_element);
 	}