Commission Regulation (EEC) No 2753/80 of 28 October 1980 amending Regulation (EEC) No 2325/80 laying down detailed rules for the application of the additional measures applicable to holders of long-term storage contracts for table wine for the 1979/80 wine-growing year and Regulations (EEC) No 2187/79 and (EEC) No 2281/79 as regards the quantity of table wine which may be the subject of a delivery contract in the context of the said additional measures