Git commits in Moodle 3.2.6 by Mihail Geshoski

commit 6b818f0534235ae1346d358668119e451d991684
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Wed, 25 Oct 2017 09:00:20 +0800
Tag:    v3.2.6

MDL-60538 lesson: check if max attempts exceeded, use new lang string