tree de9ebade737fbb27a346a0d092f3c44531219450
parent c976d415e5352886f0650f8e2edba81866c38587
author Junio C Hamano <gitster@pobox.com> 1318437746 -0700
committer Junio C Hamano <gitster@pobox.com> 1318438375 -0700

branch -m/-M: remove undocumented RENAMED-REF

The commit message for c976d41 (git-branch: add options and tests for
branch renaming, 2006-11-28) mentions RENAME_REF but otherwise this is not
documented anywhere, and it does not appear in any of the tests.

Worse yet, the name of the actual file is "RENAMED-REF".

This was supposed to hold the commit object name at the tip of the branch
the most recent "branch -m/-M" renamed, but that is not necessary in order
to be able to recover from a mistake. Even when "branch -M A B" overwrites
an existing branch B, what is kept in RENAMED-REF is the commit at the tip
of the original branch A, not the commit B from the now-lost branch.

Just remove this unused "feature".

Signed-off-by: Junio C Hamano <gitster@pobox.com>