22.0-cleanup-TRT_DetElementsRoadTool_xk

Started a cleanup in the context of ATLASRECTS-5936, item 2. However the method concerned is never called, so I have simply deleted it. Interface changed for the method "detElementsRoad" also so that the DetElements array is returned instead of being a parameter which is updated.

InnerDetector/InDetRecTools/InDetRecToolInterfaces/InDetRecToolInterfaces/ITRT_DetElementsRoadMaker.h

@@ -62,12 +62,7 @@ namespace InDet {
       detElementsRoad(const EventContext& ctx,
          MagField::AtlasFieldCache& fieldCache,
          const Trk::TrackParameters&,Trk::PropDirection) const = 0;
-/**
-      virtual std::vector<std::pair<const InDetDD::TRT_BaseElement*,std::unique_ptr<Trk::TrackParameters>> > 
-      detElementsRoadWithParameters(const EventContext& ctx,
-         MagField::AtlasFieldCache& fieldCache,
-         const Trk::TrackParameters&,Trk::PropDirection) const =0;
-**/
+
       ///////////////////////////////////////////////////////////////////
       // Print internal tool parameters and status
       ///////////////////////////////////////////////////////////////////