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

homeassistant/components/watson_tts/tts.py

@@ -1,6 +1,4 @@
 """Support for IBM Watson TTS integration."""
-import logging
-
 from ibm_cloud_sdk_core.authenticators import IAMAuthenticator
 from ibm_watson import TextToSpeechV1
 import voluptuous as vol
@@ -8,8 +6,6 @@ import voluptuous as vol
 from homeassistant.components.tts import PLATFORM_SCHEMA, Provider
 import homeassistant.helpers.config_validation as cv
 
-_LOGGER = logging.getLogger(__name__)
-
 CONF_URL = "watson_url"
 CONF_APIKEY = "watson_apikey"
 ATTR_CREDENTIALS = "credentials"