Author: Adrian Greeve
MDL-63267 tool_dataprivacy: Registry shows deprecated interfaces.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=f6020ec3aa00fae26f70d5574a6645080eb85e32
http://github.com/moodle/moodle/commit/f6020ec3aa00fae26f70d5574a6645080eb85e32
+ 3.4 en [deprecated,tool_dataprivacy]
+ 3.4 en [deprecatedexplanation,tool_dataprivacy]