Disable too-many-* (#4107)

* Disable too-many-* and too-few-public-methods

* Remove globally disabled pylint warnings

tests/util/test_init.py

@@ -1,5 +1,4 @@
 """Test Home Assistant util methods."""
-# pylint: disable=too-many-public-methods
 import unittest
 from unittest.mock import patch
 from datetime import datetime, timedelta