Author: Simey Lameze
MDL-72845 core: add services and support link to help popover
http://git.moodle.org/gw?p=moodle.git;a=commit;h=be018b7c429aef349a02071b4fb3c06ba7a85b8b
http://github.com/moodle/moodle/commit/be018b7c429aef349a02071b4fb3c06ba7a85b8b
+ 4.0 en [moodleservicesandsupport,core]