Cleanup unused loggers (components N-Z + tests) (#41982)

homeassistant/helpers/json.py

@@ -1,11 +1,8 @@
 """Helpers to help with encoding Home Assistant objects in JSON."""
 from datetime import datetime
 import json
-import logging
 from typing import Any
 
-_LOGGER = logging.getLogger(__name__)
-
 
 class JSONEncoder(json.JSONEncoder):
     """JSONEncoder that supports Home Assistant objects."""