fdo#54361 - FILEOPEN: Chart background in XLSX is transparent instead of white

  
Change-Id: I2b932c9f09a010a4f999707fb6299c392a89550a
Reviewed-on: https://gerrit.libreoffice.org/9806Reviewed-by: Muthu Subramanian K <muthusuba@gmail.com>
Tested-by: Muthu Subramanian K <muthusuba@gmail.com>

oox/source/drawingml/chart/objectformatter.cxx

@@ -893,7 +893,6 @@ FillFormatter::FillFormatter( ObjectFormatterData& rData, const AutoFormatEntry*
     if( pAutoFormatEntry )
     {
         mxAutoFill.reset( new FillProperties );
-        mxAutoFill->moFillType = XML_noFill;
         if( const Theme* pTheme = mrData.mrFilter.getCurrentTheme() )
             if( const FillProperties* pFillProps = pTheme->getFillStyle( pAutoFormatEntry->mnThemedIdx ) )
                 *mxAutoFill = *pFillProps;