t7600-merge: modernize test format

Some tests still use the old format with four spaces indentation.
Standardize the tests to the new format with tab indentation.

Signed-off-by: John Cai <johncai86@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
John Cai 2023-05-20 16:13:53 +00:00 committed by Junio C Hamano
parent a6171e1478
commit bd48dfad69