delete comments left over in diff

src_testbed/objects/node.rs

@@ -7,11 +7,7 @@ use std::collections::HashMap;
 
 use bevy::render::render_resource::PrimitiveTopology;
 use bevy_pbr::wireframe::Wireframe;
-// use bevy_pbr::PbrBundle;
-// use bevy_pbr::StandardMaterial;
-// use bevy_sprite::ColorMaterial;
 use rapier::geometry::{ColliderHandle, ColliderSet, Shape, ShapeType};
-
 #[cfg(feature = "dim3")]
 use rapier::geometry::{Cone, Cylinder};
 use rapier::math::{Isometry, Real, Vector};