Auto merge of #5294 - memoryleak47:typo, r=alexcrichton
authorbors <bors@rust-lang.org>
Thu, 5 Apr 2018 05:05:45 +0000 (05:05 +0000)
committerbors <bors@rust-lang.org>
Thu, 5 Apr 2018 05:05:45 +0000 (05:05 +0000)
fixed a few typos

I detected them using https://github.com/memoryleak47/typo.


Trivial merge