ControlTest: reduce verbosity of ProxyProviderSvc test

Make ProxyProviderSvc unit test less verbose to protect against printout
changes in Gaudi v39r4.

AtlasTest/ControlTest/share/ProxyProviderSvc_test.ref

 
 
-ApplicationMgr      DEBUG Getting my own properties
 ApplicationMgr       INFO Application Manager Configured successfully
-DetectorStore     VERBOSE Initializing DetectorStore
-DetectorStore_ImplVERBOSE Initializing DetectorStore_Impl
 ProxyProviderSvc  VERBOSE Initializing ProxyProviderSvc
-HistoryStore      VERBOSE Initializing HistoryStore
-HistoryStore_Impl VERBOSE Initializing HistoryStore_Impl
 EventLoopMgr      WARNING Unable to locate service "EventSelector" 
 EventLoopMgr      WARNING No events will be processed from external input.
-HistogramDataSvc  VERBOSE ServiceLocatorHelper::service: found service HistogramPersistencySvc
 ApplicationMgr       INFO Application Manager Initialized successfully
 ApplicationMgr Ready
 StoreGateSvc      VERBOSE Initializing StoreGateSvc

AtlasTest/ControlTest/share/ProxyProviderSvc_test.txt

 // job opts for ProxyProviderSvc unit test
 
-// $Id: ProxyProviderSvc_test.txt,v 1.3 2007/11/09 23:56:59 calaf Exp $
-
 #include "ControlTest/StoreGateTestCommon.txt"
 #include "ToyConversion/ToyConversionOpts.txt"
-ProxyProviderSvc.OutputLevel = 1;
-//MessageSvc.OutputLevel = 1;
-ClassIDSvc.OutputLevel = 2;
-MessageSvc.setVerbose = ["DataProxy", "EventPersistencySvc", "ToyConversionSvc", "StoreGateSvc", "EventDataSvc", "HistogramDataSvc", "ServiceManager", "HistogramPersistencySvc", "HistoryStore", "DetectorStore", "ApplicationMgr", "ProxyProviderSvc"];
-MessageSvc.setDebug = ["ClassIDSvc"];
 
+MessageSvc.setVerbose = ["DataProxy", "EventPersistencySvc", "ToyConversionSvc", "StoreGateSvc", "ProxyProviderSvc"];