[zanata/zanata-platform] 1fd2d6: Use env.DEFAULT_NODE

[GitHub]

  Branch: refs/heads/Jenkinsfile
  Home:   https://github.com/zanata/zanata-platform
  Commit: 1fd2d65e9286e4cdf7a391d9e55c6bd2cf603be2
      https://github.com/zanata/zanata-platform/commit/1fd2d65e9286e4cdf7a391d9e55c6bd2cf603be2
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2017-03-27 (Mon, 27 Mar 2017)

  Changed paths:
    M Jenkinsfile

  Log Message:
  -----------
  Use env.DEFAULT_NODE