He was the dining wunderkind who won award after award for his Dublin restaurants. However, it has now emerged that John Farrell has been restricted for five years as a company director following the collapse of Luna on Drury Street, a restaurant named only five years ago as the best restaurant in Ireland at the Restaurant Association of Ireland awards. A liquidator’s report to the committee of inspection set up by creditors of Super Miss Sue Ltd, trading as Luna Restaurant, was informed yesterday that Farrell had agreed to accept a restriction and that the Office of the Director of…