Remove this.

Change-Id: Ie2c64d3254dba35ba3fcb1af2566de84b8b300e2
(cherry picked from commit 7d10da21)

chart2/qa/extras/chart2export.cxx

@@ -725,9 +725,6 @@ void Chart2ExportTest::testScatterPlotLabels()
 
     OUString aLabelRole = xCT->getRoleOfSequenceForSeriesLabel();
 
-    fprintf(stdout, "Chart2ExportTest::testScatterPlotLabels:   label role = '%s\n",
-            rtl::OUStringToOString(aLabelRole, RTL_TEXTENCODING_UTF8).getStr());
-
     Reference<chart2::XDataSeriesContainer> xDSCont(xCT, uno::UNO_QUERY);
     CPPUNIT_ASSERT(xDSCont.is());
     Sequence<uno::Reference<chart2::XDataSeries> > aDataSeriesSeq = xDSCont->getDataSeries();