Pytorch Runner fails to serve models because resource_quota is no longer used

[timliubentoml]

Describe the bug

This line in the runner does not evaluate properly: https://github.com/bentoml/BentoML/blob/main/bentoml/_internal/frameworks/common/pytorch.py#L72

We then get a "set_num_threads expects a positive integer":

                         File "/opt/conda/lib/python3.9/site-packages/bentom
                       l/_internal/frameworks/common/pytorch.py", line 84,
                       in _configure
                           torch.set_num_threads(self._num_threads)
                       RuntimeError: set_num_threads expects a positive
                       integer

For the entire stack trace see: https://bentoml.slack.com/archives/CKRANBHPH/p1647887573742579?thread_ts=1647536520.735299&cid=CKRANBHPH

To Reproduce

Expected behavior

Screenshots/Logs

Environment:

• OS: [e.g. MacOS 10.14.3]
• Python Version [e.g. Python 3.7.1]
• BentoML Version [e.g. BentoML-0.8.6]

Additional context

[aarnphm]

cc @larme

[ssheng]

Fixed in release 1.0.0.