improved chinese translations

1 improved chinese translations
2 fix some missing enries
3 correct line number against english language

datamodels/2.x/itop-config/zh_cn.dict.itop-config.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(
 
 	'Menu:ConfigEditor' => '编辑配置文件',
@@ -28,7 +29,7 @@ Dict::Add('ZH CN', 'Chinese', '简体中文', array(
 	'config-apply' => '应用',
 	'config-apply-title' => '应用 (Ctrl+S)',
 	'config-cancel' => '重置',
-	'config-saved' => '成功保存.',
+	'config-saved' => '保存成功.',
 	'config-confirm-cancel' => '您的修改将被丢弃.',
 	'config-no-change' => '没有变化: 配置文件将保持不变.',
 	'config-reverted' => '配置文件已恢复.',