[zanata/zanata-scripts] cf0078: Use releaseNotesFile instead of hasReleaseNote

[GitHub]

  Branch: refs/heads/fix-pipeline
  Home:   https://github.com/zanata/zanata-scripts
  Commit: cf00780cc04db5a05b7e98c56a09f14e9ad18330
      https://github.com/zanata/zanata-scripts/commit/cf00780cc04db5a05b7e98c56a09f14e9ad18330
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2018-02-28 (Wed, 28 Feb 2018)

  Changed paths:
    M jenkins/maven-Jenkinsfile

  Log Message:
  -----------
  Use releaseNotesFile instead of hasReleaseNote