Updated openstack/openstack
Project: openstack/requirements  7c25bfebc1fbfe083940ade5c614437b41ca3a86

upgrade to newer oslo.i18n

This release includes a new test fixture for writing
tests for classes that need to use both lazily and
immediately translated strings.

Change-Id: I26702ad9fef6005b12de72d0bfefed98b24a0382