Clean units
Summary:
To allow other custom actions, like clone VCS repositories,
the main init file should be an include index.
This is a follow-up for change 93a72bcf53c8.
Test Plan: salt-call --local state.apply roles/devserver/userland-home test=True
Reviewers: dereckson
Reviewed By: dereckson
Differential Revision: https://devcentral.nasqueron.org/D1403