Git commits in Moodle 3.6.8 by Jun Pataleta

commit 4c24a03e0854a08a92bef47495ed87beae4e6234
Author: Jun Pataleta <jun@moodle.com>
Date:   Fri, 06 Dec 2019 16:08:20 +0800
Tag:    v3.6.8

MDL-67469 tool_dataprivacy: Put back missing test code