On lustre release installed system, /sbin/mount.lustre will not
bind mount upon $LUSTRE/utils/mount.lustre, so don't need bind
umount it.
Signed-off-by: Bobi Jam <bobijam@whamcloud.com>
Change-Id: I49e671f0acf991a54a01c4f2bb1e82c2db93aa3e
Reviewed-on: http://review.whamcloud.com/918
Reviewed-by: Brian J. Murrell <brian@whamcloud.com>
Tested-by: Hudson
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>