This change removes the messageing tasks from this role because
they will be relocated into the play in OpenStack-Ansible.
Change-Id: Ied0ae67b2ed0ffc782f7e86911a2060328d9184d
Depends-On: I3016039692d8130654fe1bff422f24ef2afc196e
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>