HfApi.create_repo fails in 0.5 if the org name is passed in repo_id and organization arguments

[lhoestq]

As reported in huggingface/datasets#4105 if you pass a repo_id (containing the org name or not), and also the organization parameter to HfApi.create_repo, then you get this error:

~/.virtualenvs/hf-datasets/lib/python3.7/site-packages/huggingface_hub/utils/_deprecation.py in inner_f(*args, **kwargs)
     44             )
     45             kwargs.update(zip(sig.parameters, args))
---> 46             return f(**kwargs)
     47 
     48         return inner_f

~/.virtualenvs/hf-datasets/lib/python3.7/site-packages/huggingface_hub/hf_api.py in create_repo(self, repo_id, token, organization, private, repo_type, exist_ok, space_sdk, name)
   1260         - [1] https://huggingface.co/settings/tokens
   1261         """
-> 1262         name, organization = _validate_repo_id_deprecation(repo_id, name, organization)
   1263 
   1264         path = f"{self.endpoint}/api/repos/create"

~/.virtualenvs/hf-datasets/lib/python3.7/site-packages/huggingface_hub/hf_api.py in _validate_repo_id_deprecation(repo_id, name, organization)
     66     if repo_id and (name or organization):
     67         raise ValueError(
---> 68             "Only pass `repo_id` and leave deprecated `name` and "
     69             "`organization` to be None."
     70         )

ValueError: Only pass `repo_id` and leave deprecated `name` and `organization` to be None.

This used to be allowed in 0.4 and is a breaking change that makes push_to_hub fail for all versions of datasets.

As a general rule, deprecations should also log warnings rather than fail.

[adrinjalali]

PR with the hotfix: #822