beaker: don't deploy virtlock and virtlog

Because of [1], we need to disable the services, like we did in
puppet-openstack-integration.

[1] https://tickets.puppetlabs.com/browse/PUP-6370

Change-Id: If6a86913691b6c5896db222bd9f5771b1efb41d2

spec/acceptance/nova_wsgi_apache_spec.rb

@@ -66,6 +66,10 @@ describe 'basic nova' do
       class { '::nova::compute::libvirt':
         migration_support     => true,
         vncserver_listen      => '0.0.0.0',
+        # TODO: enable it again when puppet 4.5 will be idempotent
+        # https://tickets.puppetlabs.com/browse/PUP-6370
+        virtlock_service_name => false,
+        virtlog_service_name  => false,
       }
       class { '::nova::scheduler': }
       class { '::nova::vncproxy': }