Developer credits

Git commits in Moodle 3.9.0 by John Beedell

commit 7aa3444d72a3223bcce754bcac38150647e5709b
Author: John Beedell <john.beedell@open.ac.uk>
Date:   Wed, 18 Dec 2019 19:24:13 +0800
Tag:    v3.9.0-beta

MDL-67545 Antivirus: new option for clam scan failure

commit 82ee6f0d3c338c85662531bdfb02a325a79b325e
Author: John Beedell <john.beedell@open.ac.uk>
Date:   Sat, 23 Nov 2019 00:51:45 +0800
Tag:    v3.9.0-beta

MDL-67339 behat: Enhance Behat exception message

commit 2bb9afeaf7d042d78bc47b3bb5afa0e1a3a0f614
Author: John Beedell <john.beedell@open.ac.uk>
Date:   Wed, 16 Oct 2019 00:14:40 +0800
Tag:    v3.9.0-beta

MDL-66918 behat: Behat app step failing