Fix checkstyle
diff --git a/client/idrepo/common-ui/src/main/java/org/apache/syncope/client/ui/commons/markup/html/form/AjaxGrid.java b/client/idrepo/common-ui/src/main/java/org/apache/syncope/client/ui/commons/markup/html/form/AjaxGrid.java
index 167607b..a5de0ce 100644
--- a/client/idrepo/common-ui/src/main/java/org/apache/syncope/client/ui/commons/markup/html/form/AjaxGrid.java
+++ b/client/idrepo/common-ui/src/main/java/org/apache/syncope/client/ui/commons/markup/html/form/AjaxGrid.java
@@ -164,7 +164,8 @@
 
         @Override
         public void populateItem(
-                final Item<ICellPopulator<Pair<K, V>>> item, String componentId,
+                final Item<ICellPopulator<Pair<K, V>>> item,
+                final String componentId,
                 final IModel<Pair<K, V>> rowModel) {
 
             @SuppressWarnings("unchecked")