RDMA engine: Change wording of HOWTO section

Change "iWarp" into "iWARP" ("iWarp" is the name of a supercomputer) and
"engines" into "protocols".

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Cc: Ren Yufei <renyufei83@yahoo.com.cn>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
1 file changed