[zanata/zanata-scripts] 7fa407: Use a fixed WORK_ROOT

[GitHub]

  Branch: refs/heads/ZNTA-1803-maven-release-pipeline
  Home:   https://github.com/zanata/zanata-scripts
  Commit: 7fa407c05aeb964fb1a6672b8dcbb3a10abd0b8b
      https://github.com/zanata/zanata-scripts/commit/7fa407c05aeb964fb1a6672b8dcbb3a10abd0b8b
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2018-02-14 (Wed, 14 Feb 2018)

  Changed paths:
    M jenkins/maven-Jenkinsfile

  Log Message:
  -----------
  Use a fixed WORK_ROOT