Git commits in Moodle 3.3.1 by Tim Lock

commit 57fb48743f21ea5cca27f95015341261855ad4b8
Author: Tim Lock <tim@netspot.com.au>
Date:   Mon, 06 Mar 2017 11:29:37 +0800
Tag:    v3.3.1

MDL-58161 user: tests: user_can_view_profile fails under certain cases