Update infra URLs for Zanata scripts
Update infra URLs for Zanata scripts

The scripts for interfacting with Zanata are no longer contained in
project-config, update the URLs as well as referencing the
openstack-zuul-jobs repo where the scripts now live.

This also drives-by all git.openstack.org URLs to be https.

Change-Id: Ifd80e80ec8e7006bd0964daf84cdc38eef776f75

openstack/i18n,openstack/i18n