Revert "Add ceph_spec library to tripleo-common"
Revert "Add ceph_spec library to tripleo-common"

This reverts commit c09ef2c9a1da567612d7d6242e05925523b9fb06.

Reason for revert: Issues resolving the tripleo ceph_spec library on the overcloud nodes

Related-Bug: 1961325

Depends-On: I7514c95b5c3c24a82e8703556d4205b272270511
Change-Id: I0d14179516b5b5e43b46249d8270aedb178f7ab5

openstack/tripleo-common,openstack/tripleo-common