Refresh-time

[Benjamin Cordes]

never used

        //refreshTime never used
        //set the refresh time according to the global trading pair
        long refreshTime;
        if (options.getPair().getPaymentCurrency().isFiat()) {
            refreshTime = 8 * 60 * 59 * 1000; //8 hours;
        } else {
            refreshTime = 61;
        }