Auto merge of #5020 - stefanbirkner:linkfix, r=alexcrichton
authorbors <bors@rust-lang.org>
Wed, 7 Feb 2018 23:11:35 +0000 (23:11 +0000)
committerbors <bors@rust-lang.org>
Wed, 7 Feb 2018 23:11:35 +0000 (23:11 +0000)
Fix link to documentation


Trivial merge