Updated openstack/openstack
Project: openstack/sahara  ea88fbb900cfbcc6ed38681ae7804427a26ef81e

Update oslo-incubator gettextutils module

Changes -
 * Backport code for i18n to check lazy at runtime
 * pep8: fixed multiple violations

Change-Id: I076b15c131dac41a3d4e504da820712ef8dc5333