[trunk_admin] Update zh_CN, thanks to : dennisyan

git-svn-id: http://piwigo.org/svn/trunk@20272 68402e56-0260-453c-a942-63ccdbb3a9ee

language/zh_CN/admin.lang.php

@@ -62,7 +62,7 @@ $lang['Albums authorized thanks to group associations'] = '以组成员身份授
 $lang['Album manual order was saved'] = '相册手动排序已保存';
 $lang['Check for upgrade failed for unknown reasons.'] = '因未知原因导致更新检查失败.';
 $lang['Check for upgrade'] = '检查更新';
-$lang['Comments for all'] = '向所有人开放评论';
+$lang['Comments for all'] = '允许所有人评论（包括游客）';
 $lang['Current name'] = '现用名';
 $lang['Database'] = '数据库';
 $lang['Deactivate'] = '停用';