message: Remove outdated assertion on failed bootstrap connection
diff: @@ -869,11 +869,6 @@ where
  } => {
  warn!(our_id=%self.our_id, %peer_address, %error, "connection to known node failed");
  - let was_removed = self.pending.remove(&peer_address);
  - assert!(
  - was_removed,
  - "Bootstrap failed for node, but it was not in the set of pending connections"
  - );
  self.terminate_if_isolated(effect_builder)
  }
  Event::IncomingNew {
  