Auto merge of #3734 - king6cong:typo, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 21 Feb 2017 20:29:29 +0000 (20:29 +0000)
committerbors <bors@rust-lang.org>
Tue, 21 Feb 2017 20:29:29 +0000 (20:29 +0000)
typo fix


Trivial merge