Prune channels if either not updated

Author: naumenkogs

lightning/src/routing/gossip.rs

@@ -1688,7 +1688,7 @@ impl<L: Deref> NetworkGraph<L> where L::Target: Logger {
 			if info.two_to_one.is_some() && info.two_to_one.as_ref().unwrap().last_update < min_time_unix {
 				info.two_to_one = None;
 			}
-			if info.one_to_two.is_none() && info.two_to_one.is_none() {
+			if info.one_to_two.is_none() || info.two_to_one.is_none() {
 				// We check the announcement_received_time here to ensure we don't drop
 				// announcements that we just received and are just waiting for our peer to send a
 				// channel_update for.