main: disable load balancing by default

As load-balancing only makes sense in specific deployments, it should be
disabled by default.

Update the example config to reflect this change.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: David Bauer <mail@david-bauer.net>

main.c

@@ -92,7 +92,7 @@ void usteer_init_defaults(void)
 	config.max_neighbor_reports = 8;
 	config.seen_policy_timeout = 30 * 1000;
 	config.band_steering_threshold = 5;
-	config.load_balancing_threshold = 5;
+	config.load_balancing_threshold = 0;
 	config.remote_update_interval = 1000;
 	config.initial_connect_delay = 0;
 	config.remote_node_timeout = 10;