Update BuildTools, CoreClr, CoreFx to preview1-02808-01, preview1-26508-05, preview1...
authordotnet-maestro-bot <dotnet-maestro-bot@microsoft.com>
Tue, 8 May 2018 23:46:22 +0000 (18:46 -0500)
committerJosh Free <joshfree@users.noreply.github.com>
Tue, 8 May 2018 23:46:22 +0000 (16:46 -0700)
commit6b694ae601688202e4277fd0adeb804a33666fa7
tree9f1ee4de7901097a1a1c40bcc3f49cb47f789cf0
parent9d8f87da1965a06b23af4f4e615ba5e45f812c2b
Update BuildTools, CoreClr, CoreFx to preview1-02808-01, preview1-26508-05, preview1-26508-04, respectively (dotnet/core-setup#4131)

Commit migrated from https://github.com/dotnet/core-setup/commit/fd1dc48fad5bc32258c8c0fc885fbf4b1e32bebd
src/installer/BuildToolsVersion.txt
src/installer/dependencies.props