tests: drop the `PREPARE_FOR_MAIN_BRANCH` prereq

We no longer use it. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Johannes Schindelin committed Dec 17, 2020 at 01:07 UTC f17c9da2cf111ae1059a2a5309e92c78a37e42c3
1 file changed -8
t/test-lib.sh
-8
@@ -1712,14 +1712,6 @@ test_lazy_prereq REBASE_P '
1712 test -z "$GIT_TEST_SKIP_REBASE_P"
1713 '
1714
1715 -# Special-purpose prereq for transitioning to a new default branch name:
1716 -# Some tests need more than just a mindless (case-preserving) s/master/main/g
1717 -# replacement. The non-trivial adjustments are guarded behind this
1718 -# prerequisite, acting kind of as a feature flag
1719 -test_lazy_prereq PREPARE_FOR_MAIN_BRANCH '
1720 - test "$GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME" = main
1721 -'
1722 -
1715 # Ensure that no test accidentally triggers a Git command
1716 # that runs 'crontab', affecting a user's cron schedule.
1717 # Tests that verify the cron integration must set this locally