message: Our own signatures are NOT gossiped.
diff: @@ -454,7 +454,7 @@ where
  effects.extend(
  effect_builder
  .handle_linear_chain_block(*block.clone())
  - .map_some(move |fs| Event::FinalitySignatureReceived(Box::new(fs), true)),
  + .map_some(move |fs| Event::FinalitySignatureReceived(Box::new(fs), false)),
  );
  effects.extend(effect_builder.announce_block_added(block).ignore());
  effects
  