BERLIN (Reuters) - Germany's industrial output unexpectedly dropped in October, reviving worries about its economic growth outlook as its manufacturing backbone is hurt by global trade conflicts and disruption in the auto sector.Industrial output dropped 1.7% on the month against expectations for a 0.1% rise, Statistics Office figures showed on Friday. Production of capital goods slumped by 4.4% on the month, the steepest decline in more than five years.Europe's biggest economy is going through..