message: [Model] Cold Staking model, no need to check an unused parent.
diff: @@ -22,15 +22,13 @@ void ColdStakingModel::updateCSList(){
  int ColdStakingModel::rowCount(const QModelIndex &parent) const
  {
  - if (parent.isValid())
  - return 0;
  + Q_UNUSED(parent);
  return tableModel->csRowCount();
  }
  int ColdStakingModel::columnCount(const QModelIndex &parent) const
  {
  - if (parent.isValid())
  - return 0;
  + Q_UNUSED(parent);
  return COLUMN_COUNT;
  }
  