Corrigendum to Council Directive 98/96/EC of 14 December 1998 amending, inter alia, as regards unofficial field inspections under Directives 66/400/EEC, 66/401/EEC, 66/402/EEC, 66/403/EEC, 69/208/EEC, 70/457/EEC and 70/458/EEC on the marketing of beet seed, fodder plant seed, cereal seed, seed potatoes, seed of oil and fibre plants and vegetable seed and on the common catalogue of varieties of agricultural plant species (OJ L 25 of 1.2.1999)