message: docs: remove some nonsense comments
diff: @@ -1078,7 +1078,7 @@ void GeneralEvaluation::getFinalResult(ResultSet &ret_result)
  if (!ret_result.checkUseStream())
  {
  - cout << "flag2" << endl;
  + //cout << "flag2" << endl;
  for (unsigned i = 0; i < ret_result.ansNum; i++)
  {
  ret_result.answer[i] = new string [ret_result.select_var_num];
  @@ -1117,7 +1117,7 @@ void GeneralEvaluation::getFinalResult(ResultSet &ret_result)
  }
  else
  {
  - cout << "flag3" << endl;
  + //cout << "flag3" << endl;
  for (unsigned i = 0; i < ret_result.ansNum; i++)
  for (int j = 0; j < ret_result.select_var_num; j++)
  {
  