Fix subtotal functions in the status bar.

That is clearly a mistake.

Change-Id: I8f631f2ff63449a260091d7990f24ebaeea9c5f2

sc/source/core/data/column2.cxx

@@ -2665,7 +2665,7 @@ class UpdateSubTotalHandler
 
     void update(double fVal, bool bVal)
     {
-        if (!mrData.bError)
+        if (mrData.bError)
             return;
 
         switch (mrData.eFunc)