[mediacontroller applet] Remove de-funct "General" configuration page
Summary:
Accidentally sneaked in in branch merge by
47f30b0fc493a5ab4db5598ff0b4e13b22290b5a
Reviewers: broulik
Reviewed By: broulik
Subscribers: plasma-devel
Tags: Plasma
Differential Revision: https://phabricator.kde.org/D10975