Update zh_CN, thanks to walle

language/zh_CN/common.lang.php

@@ -522,7 +522,6 @@ $lang['Create API Keys to secure your acount'] = '创建API密钥以保护您的
 $lang['Create a new API key to secure your account.'] = '创建一个新的API密钥以保护您的账户安全。';
 $lang['Create an account'] = '创建账户';
 $lang['Created at'] = '创建时间';
-$lang['An email has been sent with a verification code'] = '已发送一封包含验证码的电子邮件';
 $lang['ID copied.'] = 'ID已复制。';
 $lang['If you do not receive the email, please contact your webmaster.'] = '如果您未收到电子邮件，请联系您的网站管理员。';
 $lang['Invalid verification code'] = '验证码无效';
@@ -537,4 +536,5 @@ $lang['If this wasn\'t you, please change your password immediately or contact y
 $lang['Too many attempts, please try later..'] = '尝试次数过多，请稍后再试。';
 $lang['Verification successful! You can now choose a new password.'] = '验证成功！您现在可以选择一个新密码。';
 $lang['Your verification code'] = '您的验证码';
-$lang['edit user preferences'] = '编辑用户偏好设置';
+$lang['edit user preferences'] = '编辑用户偏好设置';
+$lang['If your account exists, a verification code has been sent to your email address.'] = '如果您的账号存在，验证码已发送至您的邮箱。';