Git commits in Moodle 3.9.x by Angad Sethi

commit 86127e774fd36e00156fb5961f48b5a91baf79ce
Author: Angad Sethi <angadsethi18@gmail.com>
Date:   Fri, 07 Feb 2020 17:29:17 +0800
Tag:    v3.9.0-beta

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