Cancel enphase mac verification on unload. (home-assistant#148072)

Author: catsmanac

homeassistant/components/enphase_envoy/__init__.py

@@ -63,6 +63,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: EnphaseConfigEntry) ->
     coordinator = entry.runtime_data
     coordinator.async_cancel_token_refresh()
     coordinator.async_cancel_firmware_refresh()
+    coordinator.async_cancel_mac_verification()
     return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)