Merge pull request #90 from chennes/removeUnusedImport

Remove unused import

Author: chennes

AddonManagerTest/app/test_metadata.py

@@ -21,7 +21,6 @@
 # *                                                                         *
 # ***************************************************************************
 import os
-import sys
 import tempfile
 import unittest
 from unittest.mock import MagicMock, patch