ConditionAccessor → include Relation

File in GaudiTestSuite/src/ConditionAccessor	Includes file in GaudiTestSuite/include
Backend.cpp	Gaudi / TestSuite / Conditions / ConditionAccessorHolder.h
CondSvc.cpp	Gaudi / TestSuite / Conditions / CondSvc.h
User.cpp	Gaudi / TestSuite / Conditions / ConditionAccessorHolder.h