puppet: move scenario004 to experimental
puppet: move scenario004 to experimental

scenario004 is still not working and it consumming resources for
nothing. Until we stabilize it, let's move it to experimental queue.

Change-Id: Ic995b6987545338a827bc0060699451c631c07f2

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