multi: turn on route blinding by default

config.go

@@ -627,9 +627,8 @@ func DefaultConfig() Config {
 			RejectCacheSize:  channeldb.DefaultRejectCacheSize,
 			ChannelCacheSize: channeldb.DefaultChannelCacheSize,
 		},
-		Prometheus:      lncfg.DefaultPrometheus(),
-		Watchtower:      lncfg.DefaultWatchtowerCfg(defaultTowerDir),
-		ProtocolOptions: lncfg.DefaultProtocol(),
+		Prometheus: lncfg.DefaultPrometheus(),
+		Watchtower: lncfg.DefaultWatchtowerCfg(defaultTowerDir),
 		HealthChecks: &lncfg.HealthCheckConfig{
 			ChainCheck: &lncfg.CheckConfig{
 				Interval: defaultChainInterval,