British Airways COO and director of people to leave

(Reuters) - British Airways said on Sunday its Chief Operating Officer, Klaus Goersch, and its Director of People, Angela Williams, were leaving the company.The airline's owner IAG has seen a number of managerial changes - long-time Chief Executive Willie Walsh is stepping down in March to be replaced by Iberia chief Luis Gallego.British Airways executives have also had a tumultuous year, dealing with a pay dispute that resulted in the first pilot walkout in the airline's history.Goersch has..