uncommitted SvtOptionsDrawinglayer_Impl

Change-Id: I625722d3c9e915c0f90265c5036e7c03fe9052df
(cherry picked from commit a8be3fba)

svtools/source/config/optionsdrawinglayer.cxx

@@ -869,6 +869,8 @@ SvtOptionsDrawinglayer::~SvtOptionsDrawinglayer()
     // we must destroy our static data container!
     if( m_nRefCount <= 0 )
     {
+        if (m_pDataContainer->IsModified())
+            m_pDataContainer->Commit();
         delete m_pDataContainer;
         m_pDataContainer = NULL;
     }