[SCSI] qla2xxx: Make log message that prints when a completion status requires...

[SCSI] qla2xxx: Make log message that prints when a completion status requires a port down more readable.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>