[SCSI] qla1280: remove version check

There's no point for an in-kernel driver to check whether it's compiled
under kernel < 2.6.0 .

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Jes Sorensen <jes@sgi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>