Clean up unused loggers (#57662)

homeassistant/components/mysensors/config_flow.py

@@ -1,7 +1,6 @@
 """Config flow for MySensors."""
 from __future__ import annotations
 
-import logging
 import os
 from typing import Any
 
@@ -46,8 +45,6 @@ from .const import (
 )
 from .gateway import MQTT_COMPONENT, is_serial_port, is_socket_address, try_connect
 
-_LOGGER = logging.getLogger(__name__)
-
 
 def _get_schema_common(user_input: dict[str, str]) -> dict:
     """Create a schema with options common to all gateway types."""