[zanata/zanata-platform] b693de: Add quotes

[GitHub]

  Branch: refs/heads/Jenkinsfile
  Home:   https://github.com/zanata/zanata-platform
  Commit: b693de1697ac14c4074958900e0f3f46f07ca7b5
      https://github.com/zanata/zanata-platform/commit/b693de1697ac14c4074958900e0f3f46f07ca7b5
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2017-02-27 (Mon, 27 Feb 2017)

  Changed paths:
    M Jenkinsfile

  Log Message:
  -----------
  Add quotes