message: Remove unnecessary call to storage::refpack_epoch_pack
diff: @@ -70,8 +70,6 @@ pub fn net_sync(net: &mut Api, net_cfg: &net::Config, storage: storage::Storage)
  storage::epoch::epoch_create(&storage.config, &packhash, *epoch_id);
  - storage::refpack_epoch_pack(&storage, &format!("EPOCH_{}", epoch_id)).unwrap();
  -
  // Checkpoint the tip so we don't have to refetch
  // everything if we get interrupted.
  storage::tag::write(&storage, &tag::HEAD, &last_block.as_ref().unwrap().bytes()[..]);
  