Merge branch 'sg.StoreGateBindings-20201030' into 'master'

StoreGateBindings: Remove reference to StoreGate.h.

See merge request atlas/athena!37796

Control/StoreGateBindings/StoreGateBindings/selection.xml

 <lcgdict>
-   <class name="StoreGate"/>
    <class name="StoreGateSvc"/>
 
    <namespace name="AthenaInternal"/>

Control/StoreGateBindings/python/Bindings.py

@@ -33,9 +33,8 @@ def _setup():
     py_sg_getitem = cppyy.gbl.AthenaInternal.py_sg_getitem
 
     # retrieve the StoreGateSvc class
-    global StoreGate, StoreGateSvc
+    global StoreGateSvc
     StoreGateSvc = cppyy.gbl.StoreGateSvc
-    StoreGate    = cppyy.gbl.StoreGate
 
     # add specialized retrieve method
     def retrieve( self, klass, key = None ):

Control/StoreGateBindings/src/StoreGateBindingsDict.h

 ///////////////////////// -*- C++ -*- /////////////////////////////
 
 /*
-  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 */
 
 #ifndef STOREGATEBINDINGS_STOREGATEBINDINGSDICT_H 
 #define STOREGATEBINDINGS_STOREGATEBINDINGSDICT_H  
 
 #include "StoreGate/StoreGateSvc.h"
-#include "StoreGate/StoreGate.h"
 
 struct _object;
 typedef _object PyObject;