Remove Yoann from build notifications

Author: yrodiere

ci/dependency-update/Jenkinsfile

@@ -265,7 +265,7 @@ pipeline {
 }
 post {
 always {
-notifyBuildResult maintainers: 'yoann@hibernate.org marko@hibernate.org'
+notifyBuildResult maintainers: 'marko@hibernate.org'
 }
 }
 }

ci/release/Jenkinsfile

@@ -89,7 +89,7 @@ pipeline {
 }
 post {
 always {
-notifyBuildResult notifySuccessAfterSuccess: true, maintainers: 'yoann@hibernate.org marko@hibernate.org'
+notifyBuildResult notifySuccessAfterSuccess: true, maintainers: 'marko@hibernate.org'
 }
 }
 }