doc: fix a spell error and modify layout

Signed-off-by: songweibin <song.weibin@zte.com.cn>
This commit is contained in:
songweibin 2017-08-21 11:13:23 +08:00
parent f1567a0fe2
commit f3b39ac8e0
2 changed files with 3 additions and 3 deletions