fix the "Redefining name ... from outer scope" in tests

problem of the pylint fixtures

test/boswatch/test_config.py

@@ -14,6 +14,8 @@
 @author:      Bastian Schroll
 @description: Unittests for BOSWatch. File have to run as "pytest" unittest
 """
+# problem of the pytest fixtures
+# pylint: disable=redefined-outer-name
 import logging
 import pytest
 from boswatch.utils import paths