We can't reach the return mess at the bottom of __xfs_scrub_test so get
rid of it.
Fixes-coverity-id: 1428798 Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Eric Sandeen <sandeen@sandeen.net>