tdf#120703 (PVS): redundant nullptr check

V668 There is no sense in testing the 'm_spNumberFormatterWrapper' pointer
     against null, as the memory was allocated using the 'new' operator.
     The exception will be generated in the case of memory allocation error.

Change-Id: Id9e89bfcb412c6034ac3c06f67236a77d335c9fc
Reviewed-on: https://gerrit.libreoffice.org/62127
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

chart2/source/controller/dialogs/DataBrowser.cxx

@@ -819,8 +819,7 @@ void DataBrowser::SetDataFromModel(
         new NumberFormatterWrapper(
             Reference< util::XNumberFormatsSupplier >( m_xChartDoc, uno::UNO_QUERY )));
 
-    if( m_spNumberFormatterWrapper.get() )
-        m_aNumberEditField->SetFormatter( m_spNumberFormatterWrapper->getSvNumberFormatter() );
+    m_aNumberEditField->SetFormatter( m_spNumberFormatterWrapper->getSvNumberFormatter() );
 
     RenewTable();