Revert "React to deprecation of Fedora.28.Amd64.Open"
Revert "React to deprecation of Fedora.28.Amd64.Open"

This reverts 83eeeec10c6eb68b423855078ff1c0b529d0fad6
aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore