Developer credits
Git commits in Moodle 3.5.x by Thinh Pham
commit 48a9fd89e0a4382a1c747013da18825423df3aeb Author: Thinh Pham <thinh.phamtien@nashtechglobal.com> Date: Wed, 04 Oct 2017 09:54:54 +0800 Tag: v3.5.0-beta MDL-60079 User tours: leave unnecessary aria tags in the page