1999/104/EC: Commission Decision of 26 January 1999 amending Decision 98/83/EC recognising certain third countries and certain areas of third countries as being free of Xanthomonas campestris (all strains pathogenic to Citrus), Cercospora angolensis Carv. et Mendes and Guignardia citricarpa Kiely (all strains pathogenic to Citrus) (notified under document number C(1999) 121)