TRT_SeededTrackFinder → DetectorDescription Relation

File in InnerDetector/InDetRecAlgs/TRT_SeededTrackFinder	Includes file in DetectorDescription
src / TRT_SeededTrackFinder.cxx	RoiDescriptor / RoiDescriptor / RoiDescriptor.h
TRT_SeededTrackFinder / TRT_SeededTrackFinder.h	IRegionSelector / IRegionSelector / IRegSelTool.h