Judgment of the Court of First Instance of 18 September 2001 in Case T-112/99 Métropole télévision (M6) and Others v Commission of the European Communities (Actions for annulment — Competition — Pay television — Joint venture — Article 85 of the EC Treaty (now Article 81 EC) — Article 85(1) of the Treaty — Negative clearance — Ancillary restrictions — Rule of reason — Article 85(3) of the Treaty — Exemption decision — Duration)