Clean up patrole.yaml jenkins jobs
Clean up patrole.yaml jenkins jobs

Now that a patrole devstack plugin has been written [0], deploying and
testing patrole in the gates can be done exclusively using the
jenkins jobs and the devstack patrole plugin.

[0] https://review.openstack.org/#/c/468511/

Change-Id: I6c7ff9182a6e5792470eb5dfc95225a4d587f31a

openstack-infra/project-config,openstack-infra/project-config