routing: remove unused txout_state field in struct routing_channel.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

gossipd/routing.c

@@ -589,7 +589,6 @@ struct routing_channel *routing_channel_new(const tal_t *ctx,
 	chan->connections[0] = chan->connections[1] = NULL;
 	chan->nodes[0] = chan->nodes[1] = NULL;
 	chan->txout_script = NULL;
-	chan->state = TXOUT_FETCHING;
 	chan->public = false;
 	memset(&chan->msg_indexes, 0, sizeof(chan->msg_indexes));
 	return chan;

gossipd/routing.h

@@ -89,15 +89,8 @@ HTABLE_DEFINE_TYPE(struct node, node_map_keyof_node, node_map_hash_key, node_map
 struct pending_node_map;
 struct pending_cannouncement;
 
-enum txout_state {
-	TXOUT_FETCHING,
-	TXOUT_PRESENT,
-	TXOUT_MISSING
-};
-
 struct routing_channel {
 	struct short_channel_id scid;
-	enum txout_state state;
 	u8 *txout_script;
 
 	struct node_connection *connections[2];