Fix retries raise condition on upload/download files.

[rdelillo]

Changelog Description

Fix condition for raising when the max amount of retries is reached on upload/download.

Additional review information

  File "C:\Program Files\Ynput\AYON 1.5.2\dependencies\ayon_api\server_api.py", line 1794, in upload_file
    return self.upload_file_from_stream(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Ynput\AYON 1.5.2\dependencies\ayon_api\server_api.py", line 1745, in upload_file_from_stream
    return self._upload_file(
           ^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Ynput\AYON 1.5.2\dependencies\ayon_api\server_api.py", line 1701, in _upload_file
    response.raise_for_status()
    ^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'raise_for_status'

Testing notes:

1. Should work as before, no feature changes

[rdelillo]

range(3) == [0, 1, 2]