items/zfs_dataset: add automatic dependency for all files, directories and git_deploy of a dataset

bundles/backup-server/items.py

@@ -14,15 +14,9 @@ for nodename, config in node.metadata.get('backup-server/clients', {}).items():
         'content': pubkey,
         'owner': config['user'],
         'mode': '0400',
-        'needs': {
-            'bundle:zfs',
-        },
     }
 
     directories[f'/srv/backups/{nodename}/backups'] = {
         'owner': config['user'],
         'mode': '0700',
-        'needs': {
-            'bundle:zfs',
-        },
     }