Switch to the new DevStack plugin for Blazar
Switch to the new DevStack plugin for Blazar

Change-Id: Ifff3a8ed2c1f6b9635ef27bfbeadb78ec06a6b9f

Tesora/tesora-project-config,openstack-infra/project-config,Tesora/tesora-project-config,openstack-infra/project-config