Fall back to CI_JOB_TOKEN for release trigger
This allows us to explicitly use a release-tools trigger token if we
want, but if we disable/delete it we'll use the CI_JOB_TOKEN
trigger,
taking advantage of the multi-project pipelines on ops.
This allows us to explicitly use a release-tools trigger token if we
want, but if we disable/delete it we'll use the CI_JOB_TOKEN
trigger,
taking advantage of the multi-project pipelines on ops.