STY: autopep8'd

setup.py

src/caosdb/common/models.py

src/caosdb/utils/caosdb_admin.py

src/caosdb/utils/server_side_scripting.py

unittests/test_authentication_auth_token.py

unittests/test_authentication_unauthenticated.py

unittests/test_connection.py

unittests/test_record.py

unittests/test_server_side_scripting.py