Git commits in Moodle 3.1.10 by Juan Leyva

commit f5f0074aee15cfeeb723cd945bb9c49aaeefb113
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Fri, 08 Dec 2017 02:07:27 +0800
Tag:    v3.1.10

MDL-60908 mod_quiz: Return question state only when configured