Git commits in Moodle 3.7.2 by David Mudrák

commit 5e52542b1e062080a1958df9c5b17cbd49baea48
Author: David Mudrák <david@moodle.com>
Date:   Thu, 29 Aug 2019 23:39:32 +0800
Tag:    v3.7.2

MDL-66504 lang: Use the new strings in the Behat scenario


commit 15847cecbfe719337d36f94bb6edc2b42960799c
Author: David Mudrák <david@moodle.com>
Date:   Tue, 27 Aug 2019 03:29:16 +0800
Tag:    v3.7.2

MDL-66500 lang: Do not mark unoconvwarning as deprecated