Fixed AssertionError for running tests
Fixed AssertionError for running tests

Since some sentences exceeded a maximum of 79 charaters,
runtests job generated AssertionError during testr like:
'AssertionError: False is not true' and 'Line limited to
a maximum of 79 characters.'

This bug fix is for running tox and for Jenkins test.

Change-Id: I6b7292f49daf57b0ba1c2663df8369a20bde5d3e

openstack/congress-specs