Merge branch 'jt/submodule-tests-cleanup'
authorJunio C Hamano <gitster@pobox.com>
Wed, 6 Dec 2017 17:23:38 +0000 (09:23 -0800)
committerJunio C Hamano <gitster@pobox.com>
Wed, 6 Dec 2017 17:23:38 +0000 (09:23 -0800)
Further test clean-up.

* jt/submodule-tests-cleanup:
Tests: clean up submodule recursive helpers

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