daemon: inline fill_in_extra_table_entries()

daemon: inline fill_in_extra_table_entries()

Having fill_in_extra_table_entries() as a separate function has no
advantage -- a function with no parameters and return values might as
well be an anonymous block of code.  Its name still refers to the table
of interpolate() which has been removed earlier, so it's better to
inline it at its only call site.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>