Corrigendum to Commission Regulation (EC) No 1537/1999 of 13 July 1999 derogating from Regulation (EEC) No 2454/93 in respect of the definition of the concept of originating products used for the purposes of the scheme of generalised preferences to take account of the special situation of Laos regarding certain exports of textiles to the Community (OJ L 178 of 14.7.1999)