Remove views for plugin jobs of old branches

The branches <= stable-2.12 are not being built anymore on the CI, but
the corresponding views were still created.

This change removes these views.

Change-Id: I087bfc045b044d433834bc72364841a64b0ff477
1 file changed
tree: c8bf3886b24eea74f4f5851663ae9b3bdfb71d34
  1. jenkins/
  2. jenkins-docker/
  3. worker/
  4. .gitignore