message: [Consensus] Change per block retrieval timeout to 5 sec during startup sync
  Closes:
  Approved by: ZhenjieRuan
diff: @@ -119,8 +119,8 @@ impl<T: Payload> StartupSyncProcessor<T> {
  );
  let mut retriever = BlockRetriever::new(
  self.network.clone(),
  - // Give a timeout of 1 hour to make sure there's enough time for trying to fetch from all peers
  - Instant::now() + Duration::new(3600, 0),
  + // Give a timeout of 5 sec per attempt try to fetch block from peer
  + Instant::now() + Duration::new(5, 0),
  peer,
  );
  let (blocks, quorum_certs) =
  