refs: remove dead for_each_*_submodule()
commit419221c1065981311b1a0f4a469d4d8a9ea09f54
authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Wed, 23 Aug 2017 12:36:58 +0000 (23 19:36 +0700)
committerJunio C Hamano <gitster@pobox.com>
Thu, 24 Aug 2017 21:56:28 +0000 (24 14:56 -0700)
treee4d9f00d84190e2ce6becbb75023c4e626d90174
parent2e2d4040bd1c26eccfe0e54b3ab73e13d4bf45e0
refs: remove dead for_each_*_submodule()

These are used in revision.c. After the last patch they are replaced
with the refs_ version. Delete them.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/technical/api-ref-iteration.txt
refs.c
refs.h