Remove logging options in favor of defaults

Author: smokestacklightnin

pytest.ini

@@ -3,7 +3,3 @@ addopts = --verbose --import-mode=importlib
 testpaths = tensorflow_transform
 python_files = *_test.py
 norecursedirs = .* *.egg
-log_format = %(asctime)s %(levelname)s %(message)s
-log_date_format = %Y-%m-%d %H:%M:%S
-log_cli = True
-log_cli_level = INFO