Git commits in Moodle 3.7.x by Angad Sethi

commit 4f5e2fc266dd5a33bd1dcc02905c66756a27132c
Author: Angad Sethi <angadsethi18@gmail.com>
Date:   Fri, 07 Feb 2020 19:17:23 +0800
Tag:    v3.7.5

MDL-67142 quiz: fixed error when deleting saved questions long-name-quiz