Corrigendum to Commission Regulation (EC) No 670/2009 of 24 July 2009 laying down detailed rules for the application of Council Regulation (EC) No 1234/2007 as regards public intervention by invitation to tender for the purchase of durum wheat or paddy rice, and amending Regulations (EC) No 428/2008 and (EC) No 687/2008 ( OJ L 194, 25.7.2009 )