[tc][all][goal] Migrate RBAC Policy Format from JSON to YAML: COMPLETED

Hello Everyone, I am happy to update that we have completed the community wide goal for "Migrate RBAC Policy Format from JSON to YAML". - https://governance.openstack.org/tc/goals/selected/wallaby/migrate-policy-fo... Thanks to all the projects/contributors involved in this work. Completion Report: =============== * Projects completed: 33 * Projects do not need any changes: 16 * project left: 0 * This is the complete work we did for this goal: ** Gerrit Topic: https://review.opendev.org/q/topic:%22policy-json-to-yaml%22+(status:open%20...) ** Tracking Etherpad: https://etherpad.opendev.org/p/migrate-policy-format-from-json-to-yaml -gmann