Remove moot comment

ScMarkData is passed since long.

Change-Id: I7bf66d1f66d66287206ba4ef69c89f9b020103c6
Reviewed-on: https://gerrit.libreoffice.org/65123
Tested-by: Jenkins
Reviewed-by: Eike Rathke <erack@redhat.com>

sc/source/core/data/documen4.cxx

@@ -614,8 +614,6 @@ bool ScDocument::GetSelectionFunction( ScSubTotalFunc eFunc,
         if (maTabs[*itr])
             maTabs[*itr]->UpdateSelectionFunction(aData, aMark);
 
-            //TODO: pass rMark to UpdateSelection Function !!!!!
-
     rResult = aData.getResult();
     if (aData.bError)
         rResult = 0.0;