Move openstack-zuul-jobs completely in-repo
The repo had a single template, this is now in-repo, so can be removed
here.
Depends-On:
templates:
- noop-jobs
-- project:
- name: openstack-infra/openstack-zuul-jobs
- templates:
- - publish-openstack-sphinx-docs-infra
-
- project:
name: openstack-infra/openstack-zuul-roles
templates:
