ifconfig: also fix removing IPv6 addresses without netlink

Reported by:	bdrewery
MFC after:	1 week
See also:	da50f49
Sponsored by:	Rubicon Communications, LLC ("Netgate")

Author: kprovost

sbin/ifconfig/af_inet6.c

@@ -753,7 +753,7 @@ static struct afswtch af_inet6 = {
 #ifdef WITHOUT_NETLINK
 	.af_difaddr	= SIOCDIFADDR_IN6,
 	.af_aifaddr	= SIOCAIFADDR_IN6,
-	.af_ridreq	= &in6_addreq,
+	.af_ridreq	= &in6_ridreq,
 	.af_addreq	= &in6_addreq,
 	.af_exec	= af_exec_ioctl,
 #else