Update buildscript for new server.

Jenkinsfile

@@ -17,7 +17,7 @@ pipeline {
     stage('Publish') {
       steps {
         sshagent(['hacknology-website-deploy']) {
-          sh 'rsync --recursive --links --verbose --del --rsh "ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no" public/ xperimental@church.hacknology.de:/srv/http/'
+          sh 'rsync --recursive --links --verbose --del --rsh "ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no" public/ www-data@chapel.hacknology.de:/var/www/http/'
         }
       }
     }