md/raid1: get rid of extra blank line and space

This patch get rid of extra blank line and space, and
add necessary space for code.

Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Yufen Yu 2019-06-14 15:41:08 -07:00 • committed by Jens Axboe
commit ebfeb444fa