Remove a test that has outlived its usefulness.
Remove a test that has outlived its usefulness.

skyportsystems/go-protobuf,fuchsia-mirror/third_party-github.com-golang-protobuf,golang/protobuf,trdata/protobuf,adnaan/protobuf,tamird/protobuf-2,tamird/protobuf-2,trdata/protobuf,fuchsia-mirror/third_party-github.com-golang-protobuf,skyportsystems/go-protobuf,golang/protobuf