[issue18383] test_warnings modifies warnings.filters when running with "-W default"

[Alex Shkop]

Alex Shkop added the comment:

Removed unnecessary assertWarns() contexts and fixed spelling errors.

----------
Added file: http://bugs.python.org/file38982/issue18383_assert_warns_and_dups_v2.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18383>
_______________________________________