tripleo: run scenarios jobs on tripleo-ci project
tripleo: run scenarios jobs on tripleo-ci project

This patch will allow tripleo-ci patches to trigger scenario jobs when
required (trying to modify the pingtest or/and environment).

Change-Id: I10889f69592b5d660cd8a8187588390bb6a2ad5f

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