[zanata/zanata-platform] f1481a: remove throw

[GitHub]

  Branch: refs/heads/ZNTA-2182-failed-email
  Home:   https://github.com/zanata/zanata-platform
  Commit: f1481a765414db9a74865bcf212717bc92c3a98a
      https://github.com/zanata/zanata-platform/commit/f1481a765414db9a74865bcf212717bc92c3a98a
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2017-09-06 (Wed, 06 Sep 2017)

  Changed paths:
    M Jenkinsfile

  Log Message:
  -----------
  remove throw