Commission Implementing Regulation (EU) No 361/2011 of 13 April 2011 concerning the authorisation of Enterococcus faecium NCIMB 10415 as a feed additive for chickens for fattening (holder of authorisation DSM Nutritional products Ltd represented by DSM Nutritional Products Sp. z o.o) and amending Regulation (EC) No 943/2005 Text with EEA relevance