ocserv: always advertise the local domain to peer

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>

net/ocserv/files/ocserv.init

 	test $split_dns = "1" && enable_split_dns=""
 	test $compression = "1" && enable_compression=""
 
-	test $split_dns = "1" && test -z $default_domain && default_domain=$(uci get dhcp.@dnsmasq[0].domain)
+	test -z $default_domain && default_domain=$(uci get dhcp.@dnsmasq[0].domain)
 	test -n $default_domain && enable_default_domain=""
 	test -z $ip6addr && enable_ipv6="#"