Case C-45/11 P: Order of the Court (Fifth Chamber) of 7 December 2011 — Deutsche Bahn AG v Office for Harmonisation in the Internal Market (Trade Marks and Designs) (Appeal — Community trade mark — Application for registration of a Community trade mark consisting of a horizontal combination of the colours grey and red — Absolute grounds for refusal — Lack of distinctive character — Regulation (EC) No 207/2009 — Article 7(1)(b))