[issue17082] Fix test discovery for test_dbm*.py

[Zachary Ware]

Zachary Ware added the comment:

Version 2 removes an unnecessary import in test_dbm_gnu.py

----------
Added file: http://bugs.python.org/file29273/test_dbm-s_discovery.v2.diff

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17082>
_______________________________________