Fix Fcs/build when proto is built#6276

Merged

KevinRansom merged 2 commits intodotnet:masterfrom

KevinRansom:fcsfailsafterprotobuilt

Feb 25, 2019

Commits on Feb 22, 2019

Fix build when proto is built
KevinRansom
committed

Commits on Feb 23, 2019

Update dotnet cli, remove unused BuildToolsVersion.txt file
KevinRansom
committed