Move operations-guide translations to project-config
Move operations-guide translations to project-config

translations jobs should stay in the central project-config, move job
here.

Change-Id: I9ceb202f63731f08413a8d5c081f2967220e98d4
Related-Change: https://review.openstack.org/615221/

openstack-infra/project-config,openstack-infra/project-config