[SCSI] hosts.c: removed one unneeded shost->active_mode assignment

In the following if/else statement, shost->active_mode will always be set,
so this assignment is unneeded.

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
1 file changed