Auto merge of #2960 - jseyfried:remove_unused_import, r=alexcrichton

Remove another unused import

Ideally, this would have been in #2942.

Author: bors

tests/cargotest/support/mod.rs

@@ -15,7 +15,6 @@ use url::Url;
 use hamcrest as ham;
 use cargo::util::ProcessBuilder;
 use cargo::util::ProcessError;
-use cargo::util::process;
 
 use support::paths::CargoPathExt;