Auto merge of #3786 - joshtriplett:directory-registry-no-url, r=alexcrichton
authorbors <bors@rust-lang.org>
Thu, 2 Mar 2017 03:27:25 +0000 (03:27 +0000)
committerbors <bors@rust-lang.org>
Thu, 2 Mar 2017 03:27:25 +0000 (03:27 +0000)
tests/directory: Remove unnecessary dummy registry URL for crates.io

Older versions of cargo required this; current versions do not.  All of
the tests still pass with it removed.


Trivial merge