Auto merge of #2636 - sanxiyn:unused-trait-import, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 3 May 2016 16:40:16 +0000 (09:40 -0700)
committerbors <bors@rust-lang.org>
Tue, 3 May 2016 16:40:16 +0000 (09:40 -0700)
Remove unused trait imports


Trivial merge