[zanata/zanata-scripts] 357506: add bash -x

[GitHub]

  Branch: refs/heads/ZNTA-1803-maven-release-pipeline
  Home:   https://github.com/zanata/zanata-scripts
  Commit: 3575061be43cd2ba4203b93767cfa5efb01cdc04
      https://github.com/zanata/zanata-scripts/commit/3575061be43cd2ba4203b93767cfa5efb01cdc04
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2017-11-23 (Thu, 23 Nov 2017)

  Changed paths:
    M jenkins/maven-Jenkinsfile

  Log Message:
  -----------
  add bash -x