Remove legacy code to handle non-georeferenced point clouds reruns

stages/odm_dem.py

@@ -23,20 +23,10 @@ class ODMDEMStage(types.ODM_Stage):
         pseudo_georeference = False
         
         if not reconstruction.is_georeferenced():
-            # Special case to clear previous run point cloud 
-            # (NodeODM will generate a fake georeferenced laz during postprocessing
-            # with non-georeferenced datasets). odm_georeferencing_model_laz should
-            # not be here! Perhaps we should improve this.
-            if io.file_exists(tree.odm_georeferencing_model_laz) and self.rerun():
-                os.remove(tree.odm_georeferencing_model_laz)
-
             log.ODM_WARNING("Not georeferenced, using ungeoreferenced point cloud...")
-            dem_input = tree.path("odm_filterpoints", "point_cloud.ply")
-            pc_model_found = io.file_exists(dem_input)
             ignore_resolution = True
             pseudo_georeference = True
 
-
         resolution = gsd.cap_resolution(args.dem_resolution, tree.opensfm_reconstruction, 
                         gsd_error_estimate=-3, 
                         ignore_gsd=args.ignore_gsd,