[zanata/zanata-platform] d88a0c: fixup download function

[GitHub]

  Branch: refs/heads/add-Jenkinsfile
  Home:   https://github.com/zanata/zanata-platform
  Commit: d88a0ce159d4cec799485d4044ca26b772a543c5
      https://github.com/zanata/zanata-platform/commit/d88a0ce159d4cec799485d4044ca26b772a543c5
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2017-04-05 (Wed, 05 Apr 2017)

  Changed paths:
    M server/etc/scripts/extractAppserver.groovy

  Log Message:
  -----------
  fixup download function