Commission Implementing Regulation (EU) 2017/961 of 7 June 2017 concerning the authorisation of a preparation of Enterococcus faecium CECT 4515 as a feed additive for weaned piglets, and a new use in water for drinking for weaned piglets and chickens for fattening, and amending Regulation (EC) No 2036/2005 and Regulation (EU) No 887/2011 (holder of authorisation Evonik Nutrition & Care GmbH) (Text with EEA relevance. )