By Paul Sandle LONDON (Reuters) -British luxury brand Burberry said quarterly comparable store sales rose 11%, a jump on its prior quarter and beating market forecasts, boosted by increased tourist spend in Europe and the easing of widespread COVID restrictions in China. The second-quarter performance lifted first-half revenue to 1.35 billion pounds ($1.61 billion), up 5% in constant exchange rates and just ahead of forecasts, while adjusted operating profit rose 6% to 238 million pounds. Chief Executive Jonathan Akeroyd also presented his plan to drive growth alongside the results, including …