Merge pull request dotnet/core-setup#3341 from dotnet-maestro-bot/master-UpdateDepend...
authorEric Erhardt <eric.erhardt@microsoft.com>
Tue, 24 Oct 2017 21:49:23 +0000 (16:49 -0500)
committerGitHub <noreply@github.com>
Tue, 24 Oct 2017 21:49:23 +0000 (16:49 -0500)
Update BuildTools, CoreClr, Standard to prerelease-02124-02, preview1-25824-51, preview1-25824-03, respectively (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/423057f207d4c9cdf04d41a2804c69e8f45053c4


Trivial merge