### Describe the issue

bitcoin-qt: Debug pop-up window, Peers tab, right-click ban node for 1 hour, day, week, year does nothing. Disconnect node still works.
### Is the issue reproducible?

Yes.
#### List steps to reproduce below:
1. build master branch after commit https://github.com/bitcoin/bitcoin/commit/6423116741de2144872389cf63a621539ae79aaa
2. launch bitcoin-qt (on testnet is advisable)
3. test ban node list right-click functionality on Menu->Help->Debug pop-up window, Peers tab.

{
    if (ui->tabWidget->widget(index) == ui->tab_console)
        ui->lineEdit->setFocus();
    else if (ui->tabWidget->widget(index) != ui->tab_peers)
        clearSelectedNode();
}
void RPCConsole::on_openDebugLogfileButton_clicked()
{
    GUIUtil::openDebugLogfile();
}
void RPCConsole::scrollToEnd()
{
    QScrollBar *scrollbar = ui->messagesWidget->verticalScrollBar();
    scrollbar->setValue(scrollbar->maximum());
}
void RPCConsole::on_sldGraphRange_valueChanged(int value)
{
    const int multiplier = 5; 
    int mins = value * multiplier;
    setTrafficGraphRange(mins);
}
QString RPCConsole::FormatBytes(quint64 bytes)