fix: Remove TeslaMate MQTT warning at every HA startup (#683)

* Change log for MQTT not configured to INFO

* style: auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Alan Tse <[email protected]>

Author: 3 people

custom_components/tesla_custom/teslamate.py

@@ -130,9 +130,7 @@ async def unload(self):
         if mqtt_config_entry_enabled(self.hass):
             await self._unsub_mqtt()
         else:
-            logger.warning(
-                "Cannot unsub from TeslaMate as MQTT has not been configured."
-            )
+            logger.info("Cannot unsub from TeslaMate as MQTT has not been configured.")
 
         return True