Sync with maint
authorJunio C Hamano <gitster@pobox.com>
Mon, 27 Nov 2017 02:15:09 +0000 (11:15 +0900)
committerJunio C Hamano <gitster@pobox.com>
Mon, 27 Nov 2017 02:15:09 +0000 (11:15 +0900)
* maint:
A bit more fixes for 2.15.1
RelNotes: minor typo fixes in 2.15.1 draft

Trivial merge