Disable SSL use for RabbitMQ
Disable SSL use for RabbitMQ

At this time enabling SSL for RabbitMQ across all services is
causing swift-proxy notifications to fail.

Until the configuration for swift-proxy is resolved to implement
SSL for RPC connectivity, the variable is being set to false.

Change-Id: I1f857c7ecc2af1430f386809e359ee2fc188b309

os-cloud/os-ansible-deployment,robb-romans/openstack-ansible,BjoernT/os-ansible-deployment,robb-romans/openstack-ansible,weezer/openstack-ansible,BjoernT/openstack-ansible,cfarquhar/openstack-ansible,bunchc/openstack-ansible,openstack/openstack-ansible,os-cloud/os-ansible-deployment,bunchc/openstack-ansible,weezer/openstack-ansible,cloudnull/os-ansible-deployment,BjoernT/openstack-ansible,BjoernT/os-ansible-deployment,stackforge/os-ansible-deployment,cloudnull/os-ansible-deployment,Logan2211/openstack-ansible,BjoernT/os-ansible-deployment,openstack/openstack-ansible,cfarquhar/openstack-ansible,stackforge/os-ansible-deployment,yanyao/openstack-ansible,yanyao/newton,yanyao/newton,yanyao/openstack-ansible,Logan2211/openstack-ansible