Author: David Monllao
MDL-63187 tool_dataprivacy: Update delete purpose and category lang strings
http://git.moodle.org/gw?p=moodle.git;a=commit;h=8bcca194ce27ddaa43467c6de6e7cd6d18c58916
http://github.com/moodle/moodle/commit/8bcca194ce27ddaa43467c6de6e7cd6d18c58916
+ 3.5 en [deletecategorytext,tool_dataprivacy]
+ 3.5 en [deletepurposetext,tool_dataprivacy]