Remove os_drivecheck cron

We had already removed the underlying script, so this was just
causing errors.  This should likely be covered by CAS monitoring
anyway.

Closes #115
Merge pull request #164 from rpedde-rcbops/issue-115

Merged automatically by jenkins after successful build test
add /root/.openrc

When creating an admin-server based keystone server, openstack
credentials will be saved in /root/.openrc

closes #90
Merge pull request #165 from rpedde-rcbops/issue-90

Merged automatically by jenkins after successful build test