This wasn't explicitly needed in the unit tests because
neutron.common.config was already loaded, but this broke for the
functional tests (which are non-voting) so add a CONF.import_opt line so
functional tests know where to find the definition for state_path.
Closes-Bug: #
1322440
Change-Id: I5b87a75317e2ba670adaa59b251bfa860920fd61
(cherry picked from commit
f6dfc3a901ce7536a72e6159583051e9bcaf8d8f)
CONF = cfg.CONF
+CONF.import_opt('state_path', 'neutron.common.config')
TRUE_STRING = ['True', '1']
LOG_FORMAT = "%(asctime)s %(levelname)8s [%(name)s] %(message)s"