fix upDown bar export to OOXML

We should not really export it as this leads to wrong import into MSO.

Change-Id: I94897eef040af0785acb3c7615ce6f5b5a96f055

chart2/qa/extras/chart2export.cxx

@@ -601,10 +601,12 @@ void Chart2ExportTest::testAreaChartLoad()
 
 void Chart2ExportTest::testUpDownBars()
 {
+    /*
     load("/chart2/qa/extras/data/docx/", "UpDownBars.docx");
     xmlDocPtr pXmlDoc = parseExport("word/charts/chart", "Office Open XML Text");
     CPPUNIT_ASSERT(pXmlDoc);
     assertXPath(pXmlDoc, "/c:chartSpace/c:chart/c:plotArea/c:lineChart/c:upDownBars");
+    */
 }
 
 void Chart2ExportTest::testDoughnutChart()

oox/source/export/chartexport.cxx

@@ -1608,6 +1608,9 @@ void ChartExport::exportHiLowLines()
 
 void ChartExport::exportUpDownBars( Reference< chart2::XChartType > xChartType)
 {
+    if(xChartType->getChartType() != "com.sun.star.chart2.CandleStickChartType")
+        return;
+
     FSHelperPtr pFS = GetFS();
     // export the chart property
     Reference< ::com::sun::star::chart::XStatisticDisplay > xChartPropProvider( mxDiagram, uno::UNO_QUERY );