Merge pull request dotnet/core-setup#3870 from mmitche/remove-cruft
authorMatt Mitchell <mmitche@microsoft.com>
Thu, 22 Mar 2018 21:48:20 +0000 (14:48 -0700)
committerGitHub <noreply@github.com>
Thu, 22 Mar 2018 21:48:20 +0000 (14:48 -0700)
Remove unused variables

Commit migrated from https://github.com/dotnet/core-setup/commit/8bda69e675a17a540e5fad8809b85ea93a392a5b


Trivial merge