Commission Implementing Regulation (EU) 2021/1455 of 6 September 2021 approving the low-risk active substance Bacillus amyloliquefaciens strain AH2 in accordance with Regulation (EC) No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market, and amending Commission Implementing Regulation (EU) No 540/2011