Use main release scripts version

Signed-off-by: marko-bekhta <marko.prykladna@gmail.com>

Author: marko-bekhta

jenkins/release/Jenkinsfile

@@ -75,9 +75,9 @@ pipeline {
 								sshagent(['ed25519.Hibernate-CI.github.com', 'jenkins.in.relation.to', 'hibernate-ci.frs.sourceforge.net']) {
 									sh 'cat $HOME/.ssh/config'
 									dir('.release/scripts') {
-										sh 'git clone --branch test/github-releases https://github.com/hibernate/hibernate-release-scripts.git .'
+										sh 'git clone https://github.com/hibernate/hibernate-release-scripts.git .'
 									}
-									def ghReleaseNote = sh('realpath -e github_release_notes.md 2>/dev/null', returnStdout: true).trim()
+									def ghReleaseNote = sh(script: 'realpath -e github_release_notes.md 2>/dev/null', returnStdout: true).trim()
 									sh """
 										bash -xe .release/scripts/release.sh -j ${params.RELEASE_DRY_RUN ? '-d' : ''} \
 												${ghReleaseNote != '' ? '--notes=' + ghReleaseNote : ''} \