Corrigendum to Commission Delegated Regulation (EU) 2020/1737 of 14 July 2020 amending Regulation (EC) No 273/2004 of the European Parliament and of the Council and Council Regulation (EC) No 111/2005 as regards the inclusion of certain drug precursors in the list of scheduled substances (Official Journal of the European Union L 392 of 23 November 2020)