Remove or pin use of a deprecated python package, google-cloud

[crwilcox]

https://github.com/tensorflow/benchmarks/search?q=google-cloud&unscoped_q=google-cloud

This repository contains a setup.py or requirements.txt file that depends on the google-cloud package. This package is deprecated. If you wish to continue to use this package, please pin the version to google-cloud<0.34.0. If you have more time to dedicate to this, I would advise sorting out which sub-packages you actually rely on and depending on them.

For further information please view this package on PyPI, https://pypi.org/project/google-cloud/

[reedwm]

/CC @annarev, can you address this?

[tfboyd]

I can fix it. I had to fix this in my other scripts.

[tfboyd]

we just need google-cloud-bigquery most likely. I'll try to resolve that as well in a couple days.