Update Asp2017.csproj (#451)
Update Asp2017.csproj (#451)

The 'Client' folder does not exist, so the 'ClientApp' folder should be removed instead.
MarkPieszak/aspnetcore-angular2-universal,MarkPieszak/aspnetcore-angular2-universal,MarkPieszak/aspnetcore-angular2-universal,MarkPieszak/aspnetcore-angular2-universal