Call chgrp instead of chown when setting run directory group ownership.

(issue #13153)
Reported by: pabelanger


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@200254 65c4cc65-6c06-0410-ace0-fbb531ad65f3

contrib/init.d/rc.debian.asterisk

@@ -73,7 +73,7 @@ case "$1" in
 	fi
 	if [ $AST_GROUP ] ; then
 		ASTARGS="$ASTARGS -G $AST_GROUP"
-		chown $AST_GROUP $ASTVARRUNDIR
+		chgrp $AST_GROUP $ASTVARRUNDIR
 	fi
 	# "start-stop-daemon --oknodo" returns 0 even if Asterisk was already running (as LSB expects):
 	start-stop-daemon --start --oknodo --exec $DAEMON -- $ASTARGS