[zanata/zanata-platform] 515c05: Perhaps node() does not accept variable

[GitHub]

  Branch: refs/heads/Jenkinsfile
  Home:   https://github.com/zanata/zanata-platform
  Commit: 515c056a4c7590614d0aa08ddc361213123622ad
      https://github.com/zanata/zanata-platform/commit/515c056a4c7590614d0aa08ddc361213123622ad
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2017-03-23 (Thu, 23 Mar 2017)

  Changed paths:
    M Jenkinsfile

  Log Message:
  -----------
  Perhaps node() does not accept variable