UPDATE 1 — Volkswagen cuts outlook on $11.5 billion one — off hit
(Recasts, adds details in paragraph 1-3) Sept 18 (Reuters) — Volkswagen on Friday slashed its outlook, flagging €10 billion ($11.5 billion) in one-off items related to its stake in luxury sportscar maker Porsche, provisions for job cuts and a weak Chinese market. Shares in Europe's largest automaker fell 5.6% on the ne