remove test app
remove test app

edewit/fh-dotnet-sdk,edewit/fh-dotnet-sdk,feedhenry/fh-dotnet-sdk,feedhenry/fh-dotnet-sdk,feedhenry/fh-dotnet-sdk,edewit/fh-dotnet-sdk,edewit/fh-dotnet-sdk,edewit/fh-dotnet-sdk,feedhenry/fh-dotnet-sdk