Use legacy infra puppet jobs from system-config
Use legacy infra puppet jobs from system-config

We moved these jobs into system-config so that we can more easily
mess with them. Run them from there on all the puppet repos.

Removes a template from infracloud repo - we need to retire it
anyway, so no need creating a new template.

Depends-On: https://review.opendev.org/720887
Change-Id: I4898e66037fdf7833b7ac8e6f4bd740032d71609

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