Merge pull request dotnet/coreclr#3257 from kyulee1/cleanbuild
authorKyungwoo Lee <kyulee@microsoft.com>
Sat, 20 Feb 2016 01:31:51 +0000 (17:31 -0800)
committerKyungwoo Lee <kyulee@microsoft.com>
Sat, 20 Feb 2016 01:31:51 +0000 (17:31 -0800)
Fix clean test build

Commit migrated from https://github.com/dotnet/coreclr/commit/a60523e59973b07f7240f3970a4fa41e14c9d6a6


Trivial merge