message: Don't handle consensus messages in the joiner.
diff: @@ -491,13 +491,6 @@ impl reactor::Reactor for Reactor {
  });
  self.dispatch_event(effect_builder, rng, event)
  }
  - // needed so that consensus can notify us of the eras it knows of
  - // TODO: remove when proper syncing is implemented
  - Message::Consensus(msg) => self.dispatch_event(
  - effect_builder,
  - rng,
  - Event::Consensus(consensus::Event::MessageReceived { sender, msg }),
  - ),
  Message::AddressGossiper(message) => {
  let event = Event::AddressGossiper(gossiper::Event::MessageReceived {
  sender,
  