fix lint issues

Author: Akol125

lambdas/shared/tests/test_common/test_clients.py

@@ -58,4 +58,4 @@ def test_logger_is_initialized(self):
 
     def test_logger_set_level(self):
         """Test that logger level is set to INFO"""
-        self.mock_logger_instance.setLevel.assert_called_once_with(logging.INFO)
+        self.mock_logger_instance.setLevel.assert_called_once_with(logging.INFO)