init-Linux.sh: do not mount /run with nosuid

This is so that we will be consistent with the systemd spec forr the
/run directory mentioned in this wiki article:

http://www.freedesktop.org/wiki/Software/systemd/InitrdInterface/

sh/init.sh.Linux.in

@@ -57,7 +57,7 @@ elif ! mountinfo -q /run; then
 	ebegin "Mounting /run"
 	rc=0
 	if ! fstabinfo --mount /run; then
-		mount -t tmpfs -o mode=0755,nosuid,nodev,size=10% tmpfs /run
+		mount -t tmpfs -o mode=0755,nodev,size=10% tmpfs /run
 		rc=$?
 	fi
 	if [ $rc != 0 ]; then