Cleanup unused loggers (#46510)

tests/scripts/test_check_config.py

@@ -1,5 +1,4 @@
 """Test check_config script."""
-import logging
 from unittest.mock import patch
 
 import pytest
@@ -9,8 +8,6 @@ import homeassistant.scripts.check_config as check_config
 
 from tests.common import get_test_config_dir, patch_yaml_files
 
-_LOGGER = logging.getLogger(__name__)
-
 BASE_CONFIG = (
     "homeassistant:\n"
     "  name: Home\n"