Git commits in Moodle 3.5.x by Pierre Guinoiseau

commit a6529e04e621b8b70ec7389a51fcca677776cffe
Author: Pierre Guinoiseau <pierre.guinoiseau@catalyst.net.nz>
Date:   Wed, 07 Feb 2018 11:26:35 +0800
Tag:    v3.5.0-beta

MDL-61379 mod_lti: fix a test comparing a hardcoded URL from fixtures