Update django-allauth to 0.50.0

[gzurowski]

Updating the version of django-allauth due to an error with Python's setup-tools.

With the current version, the build fails with the following errors:

 ChefBuildError

  Backend subprocess exited when trying to invoke get_requires_for_build_wheel
  
  Traceback (most recent call last):
    File "/opt/hostedtoolcache/Python/3.8.5/x64/lib/python3.8/site-packages/pyproject_hooks/_in_process/_in_process.py", line 373, in <module>
      main()
    File "/opt/hostedtoolcache/Python/3.8.5/x64/lib/python3.8/site-packages/pyproject_hooks/_in_process/_in_process.py", line 357, in main
      json_out["return_val"] = hook(**hook_input["kwargs"])
    File "/opt/hostedtoolcache/Python/3.8.5/x64/lib/python3.8/site-packages/pyproject_hooks/_in_process/_in_process.py", line 134, in get_requires_for_build_wheel
      return hook(config_settings)
    File "/tmp/tmpjv8qdtb5/.venv/lib/python3.8/site-packages/setuptools/build_meta.py", line 325, in get_requires_for_build_wheel
      return self._get_build_requires(config_settings, requirements=['wheel'])
    File "/tmp/tmpjv8qdtb5/.venv/lib/python3.8/site-packages/setuptools/build_meta.py", line 295, in _get_build_requires
      self.run_setup()
    File "/tmp/tmpjv8qdtb5/.venv/lib/python3.8/site-packages/setuptools/build_meta.py", line 487, in run_setup
      super().run_setup(setup_script=setup_script)
    File "/tmp/tmpjv8qdtb5/.venv/lib/python3.8/site-packages/setuptools/build_meta.py", line 311, in run_setup
      exec(code, locals())
    File "<string>", line 9, in <module>
  ImportError: cannot import name 'convert_path' from 'setuptools' (/tmp/tmpjv8qdtb5/.venv/lib/python3.8/site-packages/setuptools/__init__.py)

Also see: actions/setup-python#872

[yattias]

Looks good.