sys-cluster/dlm: remove unused file

Closes: https://github.com/gentoo/gentoo/pull/3900

sys-cluster/dlm/files/dlm.rc

@@ -1,53 +0,0 @@
-#!/sbin/openrc-run
-# Copyright 1999-2005 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-depend() {
-	use net
-	need cluster-manager
-	provide cluster-locking-manager
-}
-
-load_modules() {
-	local module modules
-	modules=$1
-	
-	for module in ${modules}; do
-		ebegin "Loading ${module} kernel module"
-		modprobe ${module}
-		eend $? "Failed to load ${module} kernel module"
-	done
-}
-
-unload_modules() {
-	local module modules
-	modules=$1
-	
-	for module in ${modules}; do
-		ebegin "Unloading ${module} kernel module"
-		modprobe -r ${module}
-		eend $? "Failed to unload ${module} kernel module"
-	done
-}
-
-start() {
-	ebegin "Loading dlm module"
-	load_modules dlm
-	eend $?
-}
-
-stop() {
-
-	local modules
-
-	if [ -d /proc/cluster/lock_dlm ]; then
-		modules="${modules} lock_dlm"
-	fi
-	if [ -d /proc/cluster/config/dlm ]; then
-		modules="${modules} dlm"
-	fi
-	unload_modules ${modules}
-
-}
-