message: [UI] Avoid UTXO-split send message addition when "Split UTXO" wasn't checked.
diff: @@ -306,7 +306,7 @@ void SendCoinsDialog::on_sendButton_clicked()
  recipientElement = tr("%1 to %2").arg(amount, address);
  }
  - if (fSplitBlock) {
  + if (CoinControlDialog::coinControl->fSplitBlock) {
  recipientElement.append(tr(" split into %1 outputs using the UTXO splitter.").arg(CoinControlDialog::coinControl->nSplitBlock));
  }
  