### 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.

showOrHideBanTableIfRequired();
        
        ui->clientVersion->setText(model->formatFullVersion());
        ui->clientUserAgent->setText(model->formatSubVersion());
        ui->dataDir->setText(model->dataDir());
        ui->startupTime->setText(model->formatClientStartupTime());
        ui->networkName->setText(QString::fromStdString(Params().NetworkIDString()));
        
        QStringList wordList;
        std::vector<std::string> commandList = tableRPC.listCommands();
        for (size_t i = 0; i < commandList.size(); ++i)
        {
            wordList << commandList[i].c_str();
        }
        autoCompleter = new QCompleter(wordList, this);
        ui->lineEdit->setCompleter(autoCompleter);
        autoCompleter->popup()->installEventFilter(this);
    }
}
static QString categoryClass(int category)
{
    switch(category)
    {
    case RPCConsole::CMD_REQUEST:  return "cmd-request"; break;
    case RPCConsole::CMD_REPLY:    return "cmd-reply"; break;
    case RPCConsole::CMD_ERROR:    return "cmd-error"; break;
    default:                       return "misc";
    }
}
void RPCConsole::fontBigger()