Retire repository, following https://docs.openstack.org/infra/manual/drivers.html#retiring-a-project Change-Id: If5f7d284bd107a93edd9272ac0ed8e6d20ba5c51
Change-Id: I98b731dcaa4fcdb9d3a450e2b4f3c2e53da482e6
Seeds repo for managing in-tree release notes /w reno. Boiler-plated from 9549e6b491b26232f4dac900b0bf05f10eb0e30a. Change-Id: I83507a3c6dd6802954e1faeb34b9f8d3c9bdf943