Update zh_CN, thanks to walle

language/zh_CN/admin.lang.php

@@ -225,7 +225,7 @@ $lang['You have unsubscribed from receiving notifications by mail.'] = '您已
 $lang[', click on'] = '，请点击 ';
 $lang['To unsubscribe'] = '取消订阅';
 $lang['With blank value, gallery title will be used'] = '如留空，则将使用图库标题';
-$lang['Notification'] = 'RSS订阅';
+$lang['Notification'] = '通知';
 $lang['Error when sending email to %s [%s].'] = '发送邮件给 %s [%s] 时发生了错误。';
 $lang['Mail sent to %s [%s].'] = '邮件已发送至 %s [%s]。';
 $lang['%d mail was sent.'] = '已发送%d封邮件。';
@@ -238,7 +238,7 @@ $lang['Subscribers could be listed (available) only if there is new elements to
 $lang['Anyway only webmasters can see this tab and never administrators.'] = '本表单页仅站长可见，管理员不可见。';
 $lang['No user to send notifications by mail.'] = '没有需要邮件通知的用户。';
 $lang['New photos added'] = '已加入新图片';
-$lang['Subscribe to notification by mail'] = '用邮件订阅RSS更新';
+$lang['Subscribe to notification by mail'] = '通过邮件订阅通知';
 $lang['Unsubscribe from notification by mail'] = '取消订阅邮件通知';
 $lang['Parameter'] = '设置';
 $lang['Continue processing treatment'] = '继续当前的处理';
@@ -273,7 +273,7 @@ $lang['no write access'] = '无法写入';
 $lang['Permissions'] = '权限';
 $lang['private'] = '非公开';
 $lang['public'] = '公开';
-$lang['Purge never used notification feeds'] = '清除从未使用过的RSS订阅';
+$lang['Purge never used notification feeds'] = '清理从未使用的通知订阅源';
 $lang['Purge sessions'] = '清除会话';
 $lang['randomly represented'] = '随机相册缩略图';
 $lang['registration date'] = '注册日期';