### 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.

{
    LOCK(cs_totalBytesSent);
    nMaxOutboundLimit = limit;
}
uint64_t CConnman::GetMaxOutboundTarget()
{
    LOCK(cs_totalBytesSent);
    return nMaxOutboundLimit;
}
uint64_t CConnman::GetMaxOutboundTimeframe()
{
    LOCK(cs_totalBytesSent);
    return nMaxOutboundTimeframe;
}
uint64_t CConnman::GetMaxOutboundTimeLeftInCycle()
{
    LOCK(cs_totalBytesSent);
    if (nMaxOutboundLimit == 0)
        return 0;
    if (nMaxOutboundCycleStartTime == 0)
        return nMaxOutboundTimeframe;
    uint64_t cycleEndTime = nMaxOutboundCycleStartTime + nMaxOutboundTimeframe;
    uint64_t now = GetTime();
    return (cycleEndTime < now) ? 0 : cycleEndTime - GetTime();
}
void CConnman::SetMaxOutboundTimeframe(uint64_t timeframe)