t: remove unexpected SANITIZE_LEAK variables
As of 1fc7ddf35b (test-lib: unconditionally enable leak checking,
2024-11-20), both the `GIT_TEST_PASSING_SANITIZE_LEAK` and
`TEST_PASSES_SANITIZE_LEAK` variables no longer have any meaning, the
leak checks are enabled by default. However, some newly added tests
include them by mistake. Let's clean this up.
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Acked-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
authored by