transport: remove RequestURI field from requests in transport test (#4465)
transport: remove RequestURI field from requests in transport test (#4465)


grpc/grpc-go,stanley-cheung/grpc-go,stanley-cheung/grpc-go,dfawley/grpc-go,dfawley/grpc-go,menghanl/grpc-go,menghanl/grpc-go,grpc/grpc-go