f drop additional unused TODO

Author: TheBlueMatt

lightning/src/ln/peer_handler.rs

@@ -1079,8 +1079,6 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, L: Deref> PeerManager<D
 						log_trace!(self.logger, "Handling SendFundingSigned event in peer_handler for node {} for channel {}",
 								log_pubkey!(node_id),
 								log_bytes!(msg.channel_id));
-						// TODO: If the peer is gone we should generate a DiscardFunding event
-						// indicating to the wallet that they should just throw away this funding transaction
 						let (mut descriptor, peer) = get_peer_for_forwarding!(node_id);
 						peer.pending_outbound_buffer.push_back(peer.channel_encryptor.encrypt_message(&encode_msg!(msg)));
 						self.do_attempt_write_data(&mut descriptor, peer);