LUCID_RawDataByteStreamCnv: Remove reference to StoreGate.h.

    
Remove reference to obsolete header StoreGate.h.

ForwardDetectors/LUCID/LUCID_Cnv/LUCID_RawDataByteStreamCnv/LUCID_RawDataByteStreamCnv/LUCID_DigitByteStreamCnv.h

 /*
-  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 */
 
 // *************************************************************************
@@ -31,7 +31,7 @@
 #include "GaudiKernel/IRegistry.h"
 #include "GaudiKernel/IToolSvc.h"
 
-#include "StoreGate/StoreGate.h"
+#include "StoreGate/StoreGateSvc.h"
 
 #include "AthenaKernel/MsgStreamMember.h"