Remove unused PROMETHEUS_METRICS variable from airship jobs

Change-Id: Ibab308d617a772beb2454eace19f83e37580089e
6 files changed
tree: 622e539aa6b34d16ddb629e549df0ca0a9879f0f
  1. jjb/
  2. .gitignore
  3. .gitreview
  4. .yamllint
  5. tox.ini