By Olesya Dmitracova and David Milliken LONDON (Reuters) - Bank of England policymakers acknowledged earlier this month that further market volatility could be on the way because of uncertainty about the direction of U.S. monetary policy, but came no closer to shifting their own stance. Minutes of its latest policy meeting, released on Wednesday, show the Bank remained deadlocked over whether to restart its own asset-buying stimulus, with outgoing Governor Mervyn King again in a minority voting for another 25 billion pounds of asset purchases. ...