clean up an unused pair of parentheses
authorZack M. Davis <code@zackmdavis.net>
Sat, 6 Jan 2018 17:58:05 +0000 (09:58 -0800)
committerZack M. Davis <code@zackmdavis.net>
Sat, 6 Jan 2018 17:58:05 +0000 (09:58 -0800)
commit16bb93688a849d2af3788cba17ea7486e29d8f73
treefc8ba386db221939338aa7b59728b46641cf94cf
parenta44612f2d420dca53a17ebb5d95fd0cd94f48d81
clean up an unused pair of parentheses

While this might seem like too trivial of a stylistic nitpick to deserve
its own commit, this is needed to unblock rust-lang/rust#46980 (which makes
the unused-parens lint look at function arguments).
src/cargo/ops/cargo_test.rs