Author: Kevin Pham
MDL-49795 tool_privacy: Add missing metadata providers for purpose table
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c0e329a78128427b61a81a08a60398475077ed65
http://github.com/moodle/moodle/commit/c0e329a78128427b61a81a08a60398475077ed65
+ 4.1 en [privacy:metadata:purpose,tool_dataprivacy]
+ 4.1 en [privacy:metadata:purpose:usermodified,tool_dataprivacy]