Apply suggestions from code review

Co-authored-by: Bastian Köcher <[email protected]>

client/beefy/src/communication/request_response/outgoing_requests_engine.rs

@@ -96,8 +96,10 @@ impl<B: Block> OnDemandJustificationsEngine<B> {
 
 	fn request_from_peer(&mut self, peer: PeerId, req_info: RequestInfo<B>) {
 		debug!(
-			target: "beefy::sync", "🥩 requesting justif #{:?} from peer {:?}",
-			req_info.block, peer
+			target: "beefy::sync", 
+			"🥩 requesting justif #{:?} from peer {:?}",
+			req_info.block, 
+			peer,
 		);
 
 		let payload = JustificationRequest::<B> { begin: req_info.block }.encode();

client/beefy/src/worker.rs

@@ -549,11 +549,7 @@ where
 				self.finalize(finality_proof)?;
 			} else {
 				let mandatory_round =
-					if let Some((number, _)) = self.voting_oracle().mandatory_pending() {
-						number == round.1
-					} else {
-						false
-					};
+					self.voting_oracle().mandatory_pending().map(|p| p.0 == round.1).unwrap_or(false);
 				// Persist state after handling self vote to avoid double voting in case
 				// of voter restarts.
 				// Also persist state after handling mandatory block vote.