Fix debug option in nova
Fix debug option in nova

The nova::logging parameter has been deprecated in puppet-nova repo[1].

[1]https://review.openstack.org/#/c/580213/

Change-Id: I656a630570ea0c22dbc8dfc67956324a3b40175b

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