remote: remove dead code in read_branches_file()
The first line of the function checks that the remote-name contains a slash ('/'), and sets the "slash" variable accordingly. The only caller of read_branches_file() is remote_get_1(); the calling codepath is guarded by valid_remote_nick(), which checks that the remote does not contain a slash. Therefore, the "slash" variable can never be set: remove the dead code that assumes otherwise. Signed-off-by: NRamkumar Ramachandra <artagnon@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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