scsi: snic: Remove redundant "on"

Remove redundant "on" in comment.

Link: https://lore.kernel.org/r/20220621150136.9264-1-jiangjian@cdjrlc.com


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