autopilot: modify OpenChannel to no longer take in set of addrs

autopilot/interface.go

@@ -136,8 +136,7 @@ type ChannelController interface {
 	// specified amount. This function should un-block immediately after
 	// the funding transaction that marks the channel open has been
 	// broadcast.
-	OpenChannel(target *btcec.PublicKey, amt btcutil.Amount,
-		addrs []net.Addr) error
+	OpenChannel(target *btcec.PublicKey, amt btcutil.Amount) error
 
 	// CloseChannel attempts to close out the target channel.
 	//