[zanata/zanata-platform] a9d0a1: chore(Jenkinsfile) add workaround for JENKINS-3881...

[GitHub]

  Branch: refs/heads/label-workaround
  Home:   https://github.com/zanata/zanata-platform
  Commit: a9d0a1a6b9888a431e1e2ca1e2b9ee6d7a4cd51c
      https://github.com/zanata/zanata-platform/commit/a9d0a1a6b9888a431e1e2ca1e2b9ee6d7a4cd51c
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2017-04-19 (Wed, 19 Apr 2017)

  Changed paths:
    M Jenkinsfile

  Log Message:
  -----------
  chore(Jenkinsfile) add workaround for JENKINS-38813