Task #3942: Fixed warning: declaration ‘class XXX::YYY’ does not declare...

Task #3942: Fixed warning: declaration ‘class XXX::YYY’ does not declare anything [enabled by default]

MAC/GCF/RTDB/src/DPresponse.h

@@ -32,7 +32,7 @@
 
 namespace LOFAR {
   namespace GCF {
-    class PVSS::GCFPValue;
+    using PVSS::GCFPValue;
     using PVSS::GCFPVDynArr;
 	using PVSS::PVSSresult;
 	using PVSS::PVSSresponse;