Author: Sara Arjona
MDL-61954 gradeimport_csv: Implement privacy API
http://git.moodle.org/gw?p=moodle.git;a=commit;h=1355912aa89e92f563e40bd77c98db595ecd54d2
http://github.com/moodle/moodle/commit/1355912aa89e92f563e40bd77c98db595ecd54d2
+ 3.4 en [privacy:metadata,gradeimport_csv]