gplugin/gplugin

Remove empty vfuncs

2021-10-04, Elliott Sales de Andrade
ed83ab9e189b
Remove empty vfuncs

Testing Done:
compiled only

Reviewed at https://reviews.imfreedom.org/r/996/
EionRobb <> EionRobb <eion@robbmob.com>
ivanhoe <107501-ivanhoe@users.noreply.gitlab.com> ivanhoe <ivanhoe@fiscari.de>
Richard Laager <rlaager@pidgin.im> <rlaager@wiktel.com>