Merge pull request dotnet/core-setup#4539 from dotnet-maestro-bot/master-UpdateDepend...
authorWes Haggard <weshaggard@users.noreply.github.com>
Fri, 7 Sep 2018 16:48:04 +0000 (09:48 -0700)
committerGitHub <noreply@github.com>
Fri, 7 Sep 2018 16:48:04 +0000 (09:48 -0700)
Update CoreClr, CoreFx to preview1-26907-04, preview1-26907-04, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/96537a8f64f9fffdbd10696002a9ed0085af3711


Trivial merge