fixed an error

jenkins/default_backup.yml

@@ -6,7 +6,7 @@ pipeline {
         booleanParam(name: 'backuptodavid', defaultValue: false, description: 'If true rsync the BORG repository to David')
         booleanParam(name: 'backuptopi', defaultValue: false, description: 'If true rsync the BORG repository to our ExternalPI')
         string(name: 'directory', defaultValue: ' ', description: 'The directory that should be handled')
-        text(name: 'excludelist', defaultValue:  '**/cache/** ', description: 'Multiline string to exclude patterns from backup') 
+        text(name: 'excludelist', defaultValue:  '**/cache/** ', description: 'Multiline string to exclude patterns from backup')
     }
     stages {
       stage('Run Information') {
@@ -17,7 +17,6 @@ pipeline {
                 echo "Backup to David is ${params.backuptodavid}"
                 echo "Backup to External PI is ${params.backuptopi}"
                 echo "Excludelist: ${params.excludelist}"
-                // Create a file with the exclude list within
                 sh "echo '${params.excludelist}' >> excludelist"
             }
         }