message: Ui freezing fix
diff: @@ -243,8 +243,6 @@ void OverviewPage::setSigmaBalance()
  {
  int unit = walletModel->getOptionsModel()->getDisplayUnit();
  - setBalance(walletModel->getBalance(), walletModel->getUnconfirmedBalance(), walletModel->getImmatureBalance(),
  - walletModel->getWatchBalance(), walletModel->getWatchUnconfirmedBalance(), walletModel->getWatchImmatureBalance());
  ui->labelSigmaBalance->setText(BitcoinUnits::formatWithUnit(unit, currentSigmaBalance, false, BitcoinUnits::separatorAlways));
  ui->labelSigmaPending->setText(BitcoinUnits::formatWithUnit(unit, currentSigmaUnconfirmedBalance, false, BitcoinUnits::separatorAlways));
  }
  