Contact/Edit cuisine preferences textRenderer and formatValue function; fixed

gistfile1.js

formatCuisinePrefs: function(selections) {
    if (typeof selections === 'string') {
        return selections;
    }

    var values = [];
    for (var key in selections) {
        var data = selections[key].data;
        if (data && data.text) {
            values.push(data.text);
        } else if (typeof data === 'string') {
            values.push(data);
        }
    }

    return values.join(', ');
}