[SCSI] Remove host template ordered_flush variable
[SCSI] Remove host template ordered_flush variable

After the recent overhaul of the block layer the variable
"ordered_flush" is no longer used.

Signed-off-by: Tetsuo Takata <b00713ab081bd9fa78ab6c13e4ab6746b5164092@intellilink.co.jp>
Signed-off-by: Jens Axboe <cd8c6775e60d6f67a6984377324e5290df3d5358@suse.de>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs