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

homeassistant/components/zha/climate.py

@@ -7,7 +7,6 @@ at https://home-assistant.io/components/zha.climate/
 from datetime import datetime, timedelta
 import enum
 import functools
-import logging
 from random import randint
 from typing import List, Optional, Tuple
 
@@ -145,8 +144,6 @@ SYSTEM_MODE_2_HVAC = {
 
 ZCL_TEMP = 100
 
-_LOGGER = logging.getLogger(__name__)
-
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up the Zigbee Home Automation sensor from config entry."""