enable scenario004 on puppet-watcher
enable scenario004 on puppet-watcher

Scenario004 now deploys Watcher, so we want to run this job on
puppet-watcher gate.

Change-Id: I90d11bb425751017590f0a64ca739d51b4a201ac

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