relayd: fix return code check for resolving network->ifname mapping

SVN-Revision: 31712

package/relayd/files/relay.init

@@ -15,7 +15,6 @@ resolve_network() {
 	config_get ifn "$1" ifname
 	[ -z "$ifn" ] && return 1
 	resolve_ifname "$ifn"
-	return 0
 }
 
 start_relay() {