Port some things away from Controller::activeConnection

src/controller.cpp

@@ -99,10 +99,6 @@ Controller::Controller(QObject *parent)
         }
         oldAccountCount = m_accountRegistry.size();
     });
-
-    QTimer::singleShot(0, this, [this] {
-        m_pushRuleModel = new PushRuleModel;
-    });
 }
 
 Controller &Controller::instance()
@@ -353,11 +349,6 @@ void Controller::setActiveConnection(NeoChatConnection *connection)
     Q_EMIT activeConnectionIndexChanged();
 }
 
-PushRuleModel *Controller::pushRuleModel() const
-{
-    return m_pushRuleModel;
-}
-
 void Controller::saveWindowGeometry()
 {
     WindowController::instance().saveGeometry();