daemon: remove unused CMD_REQUEUE.

This was a remnant of the old code which used to alternate priority
for making changes.

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

daemon/peer.c

@@ -164,9 +164,6 @@ static void state_single(struct peer *peer,
 		log_add(peer->log, " (command FAIL)");
 		peer_cmd_complete(peer, CMD_FAIL);
 		break;
-	case CMD_REQUEUE:
-		log_add(peer->log, " (Command requeue)");
-		break;
 	}
 
 	if (tal_count(peer->outpkt) > old_outpkts) {

state_types.h

@@ -141,8 +141,6 @@ enum command_status {
 	CMD_NONE,
 	/* Command succeeded. */
 	CMD_SUCCESS,
-	/* HTLC-command needs re-issuing (theirs takes preference) */
-	CMD_REQUEUE,
 	/* Failed. */
 	CMD_FAIL
 };