Author: Andrew Nicols
MDL-61818 antivirus: Implement core_privacy API
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c1034f8595c2caeda41257ebb0ff99fdd026ca07
http://github.com/moodle/moodle/commit/c1034f8595c2caeda41257ebb0ff99fdd026ca07
+ 3.3 en [privacy:metadata,antivirus_clamav]