让DirectAdmin支持TLS1.0

参考：

https://help.directadmin.com/item.php?id=621

https://help.directadmin.com/item.php?id=571

将默认的：

SSLProtocol All -SSLv2 -SSLv3 -TLSv1

改为

SSLProtocol All -SSLv2 -SSLv3