Remove unnecessary code.

Change-Id: I07a382696c57f5451645e854e55aa30e9e81326c
Reviewed-by: Christian Kamm <christian.d.kamm@nokia.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@nokia.com>

src/plugins/qmljseditor/qmljseditorfactory.h

@@ -54,10 +54,6 @@ public:
     Core::IFile *open(const QString &fileName);
     Core::IEditor *createEditor(QWidget *parent);
 
-private slots:
-    void activateQmlDesigner();
-    void neverAskAgainAboutQmlDesigner();
-
 private:
     QStringList m_mimeTypes;
 };