Merge pull request #2013 from hestiacp/proftpd-tls1.1

Remove TLS v1.1 support

install/deb/proftpd/tls.conf

@@ -13,7 +13,7 @@
 TLSEngine                               on
 TLSLog                                  /var/log/proftpd/tls.log
 # this is an example of protocols, proftp works witl all, but use only the most secure ones like TLSv1.1 and TLSv1.2
-TLSProtocol                             TLSv1.1 TLSv1.2
+TLSProtocol                             TLSv1.2
 #
 # Server SSL certificate. You can generate a self-signed certificate using
 # a command like: