Author: Jake Dallimore
MDL-61663 portfolio_boxnet: add privacy provider implementation
http://git.moodle.org/gw?p=moodle.git;a=commit;h=5cbb36cbd8c22ff0660c84b5da06eb9d5f4b39d8
http://github.com/moodle/moodle/commit/5cbb36cbd8c22ff0660c84b5da06eb9d5f4b39d8
+ 3.5 en [privacy:metadata,portfolio_boxnet]
+ 3.5 en [privacy:metadata:data,portfolio_boxnet]