Merge branch 'rd/doc-remote-tracking-with-hyphen'

Doc update. * rd/doc-remote-tracking-with-hyphen: Use hyphenated "remote-tracking branch" (docs and comments)

Junio C Hamano committed Jun 18, 2018 at 10:18 UTC 929c0975482e78c4bd680b010a8ceac6c31160a0

No changes.