Auto merge of #4915 - xftroxgpx:typo2, r=alexcrichton
authorbors <bors@rust-lang.org>
Mon, 8 Jan 2018 15:08:56 +0000 (15:08 +0000)
committerbors <bors@rust-lang.org>
Mon, 8 Jan 2018 15:08:56 +0000 (15:08 +0000)
doc: typo "worksapce" -> "workspace"

occurs twice


Trivial merge