Case C-33/08: Judgment of the Court (Second Chamber) of 11 June 2009 (Reference for a preliminary ruling from the Verwaltungsgerichtshof (Austria)) — Agrana Zucker GmbH v Bundesministerium für Land- und Forstwirtschaft, Umwelt und Wasserwirtschaft (Sugar — Temporary scheme for the restructuring of the sugar industry — Article 11 of Regulation (EC) No 320/2006 — Calculation of the temporary restructuring amount — Inclusion of the part of the quota subject to a preventive withdrawal — Principles of proportionality and non-discrimination)