message: [Qt] Hide option for 3rd party transaction URLs
  This option is currently not connected to any action; hide it for now.
  To be re-connected in the future.
diff: @@ -44,6 +44,8 @@ SettingsDisplayOptionsWidget::SettingsDisplayOptionsWidget(PIVXGUI* _window, QWi
  ui->labelTitleUrl->setText(tr("Third party transactions URLs"));
  ui->labelTitleUrl->setProperty("cssClass", "text-main-settings");
  + // TODO: Reconnect this option to an action. Hide it for now
  + ui->labelTitleUrl->hide();
  // Switch
  ui->pushButtonSwitchBalance->setText(tr("Hide empty balances"));
  @@ -87,6 +89,8 @@ SettingsDisplayOptionsWidget::SettingsDisplayOptionsWidget(PIVXGUI* _window, QWi
  // Urls
  ui->lineEditUrl->setPlaceholderText("e.g. https://example.com/tx/%s");
  initCssEditLine(ui->lineEditUrl);
  + // TODO: Reconnect this option to an action. Hide it for now
  + ui->lineEditUrl->hide();
  // Buttons
  ui->pushButtonSave->setText(tr("SAVE"));
  