f correct block_disconnected log info

Author: TheBlueMatt

lightning/src/chain/chainmonitor.rs

@@ -171,7 +171,7 @@ where
 
 	fn block_disconnected(&self, header: &BlockHeader, height: u32) {
 		let monitors = self.monitors.read().unwrap();
-		log_debug!(self.logger, "Latest block disconnected, new best block {} at height {} provided via block_disconnected", header.block_hash(), height);
+		log_debug!(self.logger, "Latest block disconnected, block {} at height {} disconnected via block_disconnected", header.block_hash(), height);
 		for monitor in monitors.values() {
 			monitor.block_disconnected(
 				header, height, &*self.broadcaster, &*self.fee_estimator, &*self.logger);