message: better replacing of special chars
diff: @@ -11,8 +11,8 @@ node {
  env.VBOX_USER_HOME = "${env.JENKINS_HOME}/.config/VirtualBox"
  try {
  - env.CI_BUILD_TAG = env.BUILD_TAG.toLowerCase().replaceAll('%2f','-').replaceAll('-','')
  - env.SAFEBRANCH_NAME = env.BRANCH_NAME.toLowerCase().replaceAll('%2f','-')
  + env.CI_BUILD_TAG = env.BUILD_TAG.replaceAll('%2f','-').replaceAll("[^A-Za-z0-9]+", "-").toLowerCase()
  + env.SAFEBRANCH_NAME = env.BRANCH_NAME.replaceAll('%2f','-').replaceAll("[^A-Za-z0-9]+", "-").toLowerCase()
  deleteDir()
  