
This parameter was added in fcc42ea0c9 (split_symref_update(): add a files_ref_store argument, 2016-09-04) without comment, but never used. The splitting is purely mechanical, and doesn't depend on the particular ref-store. Let's drop this parameter in the name of simplicity. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>