message: Fix a typo in MatchFreezeCLTV()
diff: @@ -169,7 +169,7 @@ static bool MatchFreezeCLTV(const CScript &script, std::vector<valtype> &pubkeys
  return false;
  }
  pubkeys.emplace_back(std::move(data));
  - // after key extraction we should still have on byte which represent OP_CHECKSIG
  + // after key extraction we should still have one byte which represent OP_CHECKSIG
  return (it + 1 == script.end());
  }
  