a nitpick

rollup/internal/controller/relayer/l2_relayer.go

@@ -96,7 +96,7 @@ func NewLayer2Relayer(ctx context.Context, l2Client *ethclient.Client, db *gorm.
 			return nil, fmt.Errorf("failed to parse addr from finalize sender config, err: %v", err)
 		}
 		if commitSenderAddr == finalizeSenderAddr {
-			return nil, fmt.Errorf("commit, and finalize sender addresses must be different. Got: Commit=%s, Finalize=%s", commitSenderAddr.Hex(), finalizeSenderAddr.Hex())
+			return nil, fmt.Errorf("commit and finalize sender addresses must be different. Got: Commit=%s, Finalize=%s", commitSenderAddr.Hex(), finalizeSenderAddr.Hex())
 		}
 
 		commitSender, err = sender.NewSender(ctx, cfg.SenderConfig, cfg.CommitSenderSignerConfig, "l2_relayer", "commit_sender", types.SenderTypeCommitBatch, db, reg)