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=d2481db6b0b742f5b864cd59014b24bfd6686eb8
http://github.com/moodle/moodle/commit/d2481db6b0b742f5b864cd59014b24bfd6686eb8
+ 3.5 en [datarequestcreatedfromscheduledtask,tool_dataprivacy]
+ 3.5 en [deleteexistingdeleteduserstask,tool_dataprivacy]