Merge branch 'jk/test-cleanup'

Test cleanup. * jk/test-cleanup: t/lib-*.sh: drop executable bit t/lib-credential.sh: drop shebang line

Junio C Hamano committed Apr 22, 2020 at 13:42 UTC dfe48154b16e35ea01795aa94c7e8686f084e2c3

No changes.