improved translation for ZH_CN

datamodels/2.x/itop-storage-mgmt/dictionaries/zh_cn.dict.itop-storage-mgmt.php

@@ -20,6 +20,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with iTop. If not, see <http://www.gnu.org/licenses/>
  */
+
 Dict::Add('ZH CN', 'Chinese', '简体中文', array(
 	// Dictionary entries go here
 ));