Author: Mihail Geshoski
MDL-61846 dataformat: Add privacy implementation for all plugins
http://git.moodle.org/gw?p=moodle.git;a=commit;h=ee0d7009e44d0e636aaa0c6aa48d45f99ab860da
http://github.com/moodle/moodle/commit/ee0d7009e44d0e636aaa0c6aa48d45f99ab860da
+ 3.5 en [privacy:metadata,dataformat_csv]
+ 3.5 en [privacy:metadata,dataformat_excel]
+ 3.5 en [privacy:metadata,dataformat_html]
+ 3.5 en [privacy:metadata,dataformat_json]
+ 3.5 en [privacy:metadata,dataformat_ods]