scsi: hpsa: Fix incorrect comment format

Comments should not have a leading plus sign.

Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com>
Link: https://lore.kernel.org/r/20250806-scsi_typo-v1-1-ec353a303b31@uniontech.com


Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>