Git commits in Moodle 3.2.x by Pat Kira

commit 18f5851994b99f1a8c1393efcb36aad88d03dce3
Author: Pat Kira <pat.kira@catalyst.net.nz>
Date:   Wed, 20 Sep 2017 09:20:21 +0800
Tag:    v3.2.6

MDL-60342 test: Reset user agent after tests