Git commits in Moodle 3.2.x by Carson Tam

commit e9f31bb71095299d9e3ed9011f6d3fa6fcfa42da
Author: Carson Tam <carson.tam@ucsf.edu>
Date:   Fri, 15 Sep 2017 22:53:35 +0800
Tag:    v3.2.6

MDL-59931 mod_quiz: Fixing incorrect pagination count.