Fix translation setup for networking-odl
Fix translation setup for networking-odl

networking-odl in I9c76e3ff92d1983c41d090cc28afc40526672f97 setup
translations but missed to update gerrit/projects.yaml which is crucial,
otherwise zanata is not ready for translations.

Add this option now.

Change-Id: Ieebfcf5c2ac1c66f513436f1c26e3631d326ece3

Tesora/tesora-project-config,openstack-infra/project-config,openstack-infra/project-config,Tesora/tesora-project-config