message: [GUI] Fix wrongly displayed balance on Overview tab
diff: @@ -209,10 +209,11 @@ void OverviewPage::setBalance(const CAmount& balance, const CAmount& unconfirmed
  nWatchOnlyLockedBalance = pwalletMain->GetLockedWatchOnlyBalance();
  }
  // PIV Balance
  - CAmount nTotalBalance = balance + unconfirmedBalance;
  - CAmount pivAvailableBalance = balance - immatureBalance - nLockedBalance;
  + CAmount nTotalBalance = balance + unconfirmedBalance + nLockedBalance;
  + CAmount pivAvailableBalance = balance - immatureBalance;
  CAmount nTotalWatchBalance = watchOnlyBalance + watchUnconfBalance + watchImmatureBalance;
  - CAmount nUnlockedBalance = nTotalBalance - nLockedBalance;
  + CAmount nUnlockedBalance = nTotalBalance - nLockedBalance - nLockedBalance; // increment nLockedBalance twice because it was added to
  + // nTotalBalance above
  // zPIV Balance
  CAmount matureZerocoinBalance = zerocoinBalance - unconfirmedZerocoinBalance - immatureZerocoinBalance;
  // Percentages
  