remove old timeline init code

pageserver/src/pg_import.rs

@@ -385,84 +385,3 @@ async fn read_all_bytes(reader: &mut (impl AsyncRead + Unpin)) -> anyhow::Result
     reader.read_to_end(&mut buf).await?;
     Ok(Bytes::from(buf))
 }
-
-///////////////////////////////
-// Set up timeline
-// most of that is needed for image_layer_writer.finish()
-// refactoring finish might be a better idea
-///////////////////////////////
-
-
-// let shard_id = ShardIdentity::unsharded();
-// let tli = TimelineId::generate();
-// let aaa_atc = Arc::new(ArcSwap::from(Arc::new(atc)));
-// let tl_metadata = TimelineMetadata::new(
-//     Lsn(0),
-//     None,
-//     None,
-//     Lsn(0),
-//     Lsn(4242),
-//     Lsn(4242),
-//     16,
-// );
-// let tc = models::TenantConfig {
-//     ..models::TenantConfig::default()
-// };
-// let atc = AttachedTenantConf::try_from(LocationConf::attached_single(
-//     TenantConfOpt{
-//         ..Default::default()
-//     },
-//     Generation::new(42),
-//     &ShardParameters::default(),
-// ))?;
-
-
-
-// // let walredo_mgr = Arc::new(WalRedoManager::from(TestRedoManager));
-
-// let config = RemoteStorageConfig {
-//     storage: RemoteStorageKind::LocalFs {
-//         local_path: Utf8PathBuf::from("remote")
-//     },
-//     timeout: RemoteStorageConfig::DEFAULT_TIMEOUT,
-// };
-// let remote_storage = GenericRemoteStorage::from_config(&config).await.unwrap();
-// let deletion_queue = MockDeletionQueue::new(Some(remote_storage.clone()));
-
-// let remote_client = RemoteTimelineClient::new(
-//     remote_storage,
-//     deletion_queue.new_client(),
-//     &conf,
-//     tsi,
-//     tli,
-//     Generation::Valid(42),
-// );
-
-
-// let resources = TimelineResources {
-//     remote_client,
-//     timeline_get_throttle: tenant.timeline_get_throttle.clone(),
-//     l0_flush_global_state: tenant.l0_flush_global_state.clone(),
-// };
-
-
-// let timeline = Timeline::new(
-//     &conf,
-//     aaa_atc,
-//     &tl_metadata,
-//     None,
-//     tli,
-//     TenantShardId {
-//         tenant_id: tni,
-//         shard_number: ShardNumber(0),
-//         shard_count: ShardCount(0)
-//     },
-//     Generation::Valid(42),
-//     shard_id,
-//     None,
-//     resources,
-//     16,
-//     state,
-//     last_aux_file_policy,
-//     self.cancel.child_token(),
-// );