Few typos and clippy fixes (#1362)

* fix typos

* clippy fixes

bridges/relays/bin-substrate/src/cli/reinit_bridge.rs

@@ -178,7 +178,7 @@ impl ReinitBridge {
 				(current_number + 1, target_number),
 			)
 			.await?;
-			let latest_andatory_header_number = headers_to_submit.last().map(|(h, _)| h.number());
+			let latest_mandatory_header_number = headers_to_submit.last().map(|(h, _)| h.number());
 			log::info!(
 				target: "bridge",
 				"Missing {} mandatory {} headers at {}",
@@ -281,13 +281,13 @@ impl ReinitBridge {
 				ensure_pallet_operating_mode(&finality_target, is_last_batch).await?;
 			}
 
-			if let Some(latest_andatory_header_number) = latest_andatory_header_number {
+			if let Some(latest_mandatory_header_number) = latest_mandatory_header_number {
 				log::info!(
 					target: "bridge",
 					"Successfully updated best {} header at {} to {}. Pallet is now operational",
 					Source::NAME,
 					Target::NAME,
-					latest_andatory_header_number,
+					latest_mandatory_header_number,
 				);
 			}
 

bridges/relays/lib-substrate-relay/src/conversion_rate_update.rs

@@ -280,7 +280,7 @@ where
 					genesis_hash,
 					signer: transaction_params.signer,
 					era: TransactionEra::new(best_block_id, transaction_params.mortality),
-					unsigned: UnsignedTransaction::new(call.into(), transaction_nonce).into(),
+					unsigned: UnsignedTransaction::new(call.into(), transaction_nonce),
 				})?
 				.encode(),
 			))

bridges/relays/lib-substrate-relay/src/messages_target.rs

@@ -192,7 +192,7 @@ where
 			.inbound_lane_data(id)
 			.await?
 			.map(|data| data.relayers)
-			.unwrap_or_else(|| VecDeque::new());
+			.unwrap_or_else(VecDeque::new);
 		let unrewarded_relayers_state = bp_messages::UnrewardedRelayersState {
 			unrewarded_relayer_entries: relayers.len() as _,
 			messages_in_oldest_entry: relayers