message: fix: Remove undeleted runner
diff: @@ -388,8 +388,6 @@ fn internal_error(error: ckb_vm::Error) -> Error {
  #[cfg(test)]
  mod tests {
  use super::*;
  - #[cfg(not(all(unix, target_pointer_width = "64")))]
  - use crate::Runner;
  use byteorder::{ByteOrder, LittleEndian};
  use ckb_crypto::secp::{Generator, Privkey, Pubkey, Signature};
  use ckb_db::RocksDB;
  