Merge branch 'sb/string-list-remove-unused'

Code clean-up. * sb/string-list-remove-unused: string-list: remove unused function print_string_list

Junio C Hamano committed Sep 24, 2018 at 10:30 UTC f8649f8cfc81f9c8b00e32bffc89c3e30cb2a3c0

No changes.