Move out debug to keystone::logging
Move out debug to keystone::logging

This patch moves out the deprecated keystone::debug
option to keystone::logging [1]

[1] https://review.openstack.org/#/c/619379/

Change-Id: I4d8270c08d9d59f36023fbd6cf561c23c5346662

openstack/puppet-openstack-integration,openstack/puppet-openstack-integration,openstack/puppet-openstack-integration