Author: Paul Holden
MDL-79256 customfield: add new `valuetrust` to data table schema.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d0cab9a4a003767fd8823fa1e19afcad3a2338b7
http://github.com/moodle/moodle/commit/d0cab9a4a003767fd8823fa1e19afcad3a2338b7
+ 4.4 en [privacy:metadata:customfield_data:valuetrust,core_customfield]