[zanata/zanata-platform] 550abf: refactor: use function instead of for loop

[GitHub]

  Branch: refs/heads/Jenkinsfile
  Home:   https://github.com/zanata/zanata-platform
  Commit: 550abf5cedc53a7c96b5b97bc34da46c92c3c764
      https://github.com/zanata/zanata-platform/commit/550abf5cedc53a7c96b5b97bc34da46c92c3c764
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2017-03-07 (Tue, 07 Mar 2017)

  Changed paths:
    M Jenkinsfile

  Log Message:
  -----------
  refactor: use function instead of for loop