remove some obsolete LAr config flags

The title says it all ..

LArCalorimeter/LArExample/TestLArDetDescr/share/TestLArHV_jobOptions.py

-###############################################################
-#
-# jobOptions file for LArDetDescr loading and CaloDDE tests
-#==============================================================
-# unfortunately, need to read dummy events !
-# but this one also includes the mandatory one... 
-# AthenaCommon/Atlas.UnixStandardJob.txt
-#
-
-doStandalone = False
-
-if doStandalone :
-
-    from AthenaCommon.GlobalFlags import GlobalFlags
-    GlobalFlags.DataSource.set_geant4()
-
-    theApp.setup( MONTECARLO )
-
-    theApp.EvtMax = 1
-
-    # Set output level threshold 
-    #(0=ALL 1=VERBOSE, 2=DEBUG, 3=INFO, 4=WARNING, 5=ERROR, 6=FATAL )
-    MessageSvc = Service( "MessageSvc" )
-    MessageSvc.OutputLevel               = 3
-
-    include( "DetDescrCnvSvc/DetStore_joboptions.py" )
-
-include( "LArRecUtils/LArHVGeometryTool_jobOptions.py" ) 
-
-theApp.Dlls += [ "TestLArDetDescr" ]
-theApp.TopAlg += ["TestLArHV" ]