Author: Michael Hawkins
MDL-62660 tool_dataprivacy: Add scheduled task to expire data requests
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c47a276b008f390993647d356d18db7811cea122
http://github.com/moodle/moodle/commit/c47a276b008f390993647d356d18db7811cea122
+ 3.4 en [deleteexpireddatarequeststask,tool_dataprivacy]