Clang doesn't like that ToolPanelFactory::~ToolPanelFactory() is protected

Change-Id: If7ab2dade60f5de62cfbea6d1d021a30e8a60f57
diff --git a/sd/source/ui/toolpanel/ToolPanelFactory.cxx b/sd/source/ui/toolpanel/ToolPanelFactory.cxx
index 2fc4d69..5989ad0 100644
--- a/sd/source/ui/toolpanel/ToolPanelFactory.cxx
+++ b/sd/source/ui/toolpanel/ToolPanelFactory.cxx
@@ -91,7 +91,6 @@ namespace sd { namespace toolpanel
        // XInitialization
        virtual void SAL_CALL initialize( const Sequence< Any >& aArguments ) throw (Exception, RuntimeException);

    protected:
        virtual ~ToolPanelFactory();

    private: