Author: Mihail Geshoski
MDL-62563 privacy: Create delete data request for existing deleted users
http://git.moodle.org/gw?p=moodle.git;a=commit;h=0375eb8488125e2e6d7525b5337353b6018a749f
http://github.com/moodle/moodle/commit/0375eb8488125e2e6d7525b5337353b6018a749f
+ 3.3 en [datarequestcreatedfromscheduledtask,tool_dataprivacy]
+ 3.3 en [deleteexistingdeleteduserstask,tool_dataprivacy]