chore: clean code

client/authorship/src/authorship.rs

@@ -483,9 +483,7 @@ where
 		};
 
 		// If we pull successfully from the zero gas transaction pool, we will try to push them to the block
-
-
-		let reason = if let Some(raw_zero_gas_transactions) = raw_zero_gas_transactions_option {
+		if let Some(raw_zero_gas_transactions) = raw_zero_gas_transactions_option {
 				let mut pending_raw_zero_gas_transactions = raw_zero_gas_transactions.transactions.into_iter();
 
 				let chain_id = self
@@ -495,7 +493,7 @@ where
 
 				let current_block = self.parent_number.saturated_into::<u32>().saturating_add(1);
 
-				let message: Vec<u8> = b"I consent to validate to execute zero gas transactions in block "
+				let message: Vec<u8> = b"I consent to validate zero gas transactions in block "
 										.iter()
 										.chain(current_block.to_string().as_bytes().iter())
 										.chain(b" on chain ")
@@ -522,7 +520,6 @@ where
 				let pending_hex_string_tx = if let Some(tx) = pending_raw_zero_gas_transactions.next() {
 					tx
 				} else {
-					debug!("No more transactions in the zero gas transaction pool");
 					break EndProposingReason::NoMoreTransactions;
 				};
 

pallets/zero-gas-transactions/src/lib.rs

@@ -220,15 +220,13 @@ pub mod pallet {
 			block_number: u32,
 			chain_id: u64,
 		) -> Vec<u8> {
-			let mut message: Vec<u8> = b"I consent to validate to execute zero gas transactions in block "
+			b"I consent to validate zero gas transactions in block "
 										.iter()
 										.chain(block_number.to_string().as_bytes().iter())
 										.chain(b" on chain ")
 										.chain(chain_id.to_string().as_bytes().iter())
 										.cloned()
-										.collect();
-
-			return message;
+										.collect()
 		}
 
 		fn get_zero_gas_trx_signer(signature: Vec<u8>, message: H256) -> Option<H160> {