Remove mroute6d rc script

It is directly available via ports (pim6dd which provides the needed rc script)

Reported by:	lme
Sponsored by:	Essen Hackathon 2016

ObsoleteFiles.inc

@@ -38,6 +38,8 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
+# 20160423: remove mroute6d
+OLD_FILES+=etc/rc.d/mroute6d
 # 20160419: rename units.lib -> definitions.units
 OLD_FILES+=usr/share/misc/units.lib
 # 20160419: remove Big5HKSCS locales

etc/rc.d/Makefile

@@ -72,7 +72,6 @@ FILES=	DAEMON \
 	mdconfig \
 	mdconfig2 \
 	mountd \
-	mroute6d \
 	msgs \
 	natd \
 	netif \

etc/rc.d/NETWORKING

@@ -5,7 +5,7 @@
 
 # PROVIDE: NETWORKING NETWORK
 # REQUIRE: netif netwait netoptions routing ppp ipfw stf
-# REQUIRE: defaultroute routed route6d mroute6d resolv bridge
+# REQUIRE: defaultroute routed route6d resolv bridge
 # REQUIRE: static_arp static_ndp
 
 #	This is a dummy dependency, for services which require networking

etc/rc.d/mroute6d

@@ -1,18 +0,0 @@
-#!/bin/sh
-#
-# $FreeBSD$
-#
-
-# PROVIDE: mroute6d
-# REQUIRE: netif routing
-# BEFORE: NETWORKING
-# KEYWORD: nojail
-
-. /etc/rc.subr
-
-name="mroute6d"
-rcvar="mroute6d_enable"
-command="/usr/local/sbin/pim6dd"
-
-load_rc_config $name
-run_rc_command "$1"