By Maria Ward-Brennan HMRC’s tax dispute with accounting firm EY and Jamie Ritblat, a British property investor and Tory donor, has been placed on hold as settlement talks take place, City A.M. has learned. The tax authority filed lawsuits against Ritblat and the Big Four firm two years ago over the amount of taxes Ritblat paid on £141m in profits made by his property investment firm Delancey. Jamie Ritblat – the son of former British Land owner Sir John Ritblat – founded Delancey in 1995, through which he later bought London’s Olympic Village in 2011 via a joint-venture with Qatar’s sovereign…