ojsde/ojs — comment on commit c7b80ed113ecb279cc27c9be7af7db584ae83311
File: plugins/importexport/medra/MedraExportPlugin.inc.php line 297
By jerico-dev:

IIRC this was just a fix for a bug introduced by a PKP change that introduced this additional $messageParams parameter without porting it everywhere. In any case it's not something we need for the public ID plug-ins.