TrigT2BeamSpot → TrigEvent Relation

File in Trigger/TrigAlgorithms/TrigT2BeamSpot	Includes file in Trigger/TrigEvent
src / T2BSTrackFilterTool.cxx	TrigSteeringEvent / TrigSteeringEvent / TrigRoiDescriptor.h
src / T2SplitVertex.h	TrigInDetEvent / TrigInDetEvent / TrigVertex.h
src / T2TrackBeamSpotTool.cxx	TrigSteeringEvent / TrigSteeringEvent / TrigRoiDescriptor.h
src / T2Vertex.h	TrigInDetEvent / TrigInDetEvent / TrigVertex.h
src / T2VertexBeamSpotTool.cxx	TrigInDetEvent / TrigInDetEvent / TrigVertex.h
src / T2VertexBeamSpotTool.cxx	TrigInDetEvent / TrigInDetEvent / TrigVertexCollection.h
src / T2VertexBeamSpotTool.h	TrigInDetEvent / TrigInDetEvent / TrigVertexCollection.h