SerialLayer cleanup
Summary:
- Remove unneeded Conditional
- Remove unused variable
Signed-off-by: Chris Rizzitello <rizzitello@kde.org>
Reviewers: patrickelectric, tcanabrava, laysrodrigues
Reviewed By: tcanabrava, laysrodrigues
Subscribers: Atelier: AtCore
Tags: Atelier: AtCore
Differential Revision: https://phabricator.kde.org/D13310