Merge "doc: fix spelling error."
authorJian-feng Ding <jian-feng.ding@intel.com>
Fri, 21 Oct 2011 03:22:26 +0000 (11:22 +0800)
committerGerrit Code Review <gerrit2@gerrit.bj.intel.com>
Fri, 21 Oct 2011 03:22:26 +0000 (11:22 +0800)

Trivial merge