Mohammed Naser d707f6d2b0 Remove pinned versions from test-requirements.txt
As we are using the upper constraints when running the release
notes task using tox, we do not need to set a specific version
and we can rely on whatever is configured in upper constraints.

Change-Id: I2a970b90557e951d2dd07c63b3a4e98e15330d03
2018-01-11 10:55:48 -05:00
..
2015-06-17 11:34:41 -07:00
2017-05-17 00:17:31 +00:00