Resolves: tdf#120689 omit <definedName> for ocMacro in OOXML

Change-Id: I7578d568d2afe5d3a45b31a8a349cd370b03fc67
Reviewed-on: https://gerrit.libreoffice.org/62204Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins
(cherry picked from commit 4df55ffe)

sc/source/filter/excel/xeformula.cxx

@@ -1632,6 +1632,10 @@ void XclExpFmlaCompImpl::AppendDefaultParam( XclExpFuncData& rFuncData )
             AppendEuroToolCallToken( rFuncData.GetExtFuncData() );
         break;
         case ocMacro:
+            // Do not write the OOXML <definedName> element.
+            if (GetOutput() == EXC_OUTPUT_XML_2007)
+                AppendNameToken( 0 );     // dummy to keep parameter count valid
+            else
                 AppendMacroCallToken( rFuncData.GetExtFuncData() );
         break;
         default: