Git commits in Moodle 3.7.1 by Juan Leyva

commit 25d288d2979eca36ee57cc511e67a25abc2bb0b9
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Thu, 20 Jun 2019 21:02:33 +0800
Tag:    v3.7.1

MDL-65973 calendar: Avoid sesskey checks in WS

commit a137762fec515c9b2320823560fbf43966b07b8c
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Tue, 14 May 2019 23:00:25 +0800
Tag:    v3.7.1

MDL-65274 mod_quiz: Do not return a translated string