Author: Zig Tan
MDL-61568 repository_boxnet: Implement privacy providers
http://git.moodle.org/gw?p=moodle.git;a=commit;h=9fd2c9c5292595d13f9d0e31188a61dd032db148
http://github.com/moodle/moodle/commit/9fd2c9c5292595d13f9d0e31188a61dd032db148
+ 3.3 en [privacy:metadata:repository_boxnet,repository_boxnet]
+ 3.3 en [privacy:metadata:repository_boxnet:query,repository_boxnet]