WaE: overriding virtual function declaration not marked 'override'

Change-Id: I18274d920865f8e28377acce8084eb1629ff8127

editeng/qa/unit/core-test.cxx

@@ -349,7 +349,7 @@ namespace {
     public:
         UrlEditEngine(SfxItemPool *pPool) : EditEngine(pPool) {}
 
-        virtual OUString CalcFieldValue( const SvxFieldItem&, sal_Int32, sal_Int32, Color*&, Color*& )
+        virtual OUString CalcFieldValue( const SvxFieldItem&, sal_Int32, sal_Int32, Color*&, Color*& ) SAL_OVERRIDE
         {
             return OUString("jim@bob.com"); // a sophisticated view of value:
         }