Object3D: Clean up.

src/core/Object3D.js

@@ -98,9 +98,9 @@ class Object3D extends EventDispatcher {
 		this.matrixWorld = new Matrix4();
 
 		this.matrixAutoUpdate = Object3D.DEFAULT_MATRIX_AUTO_UPDATE;
-		this.matrixWorldNeedsUpdate = false;
 
 		this.matrixWorldAutoUpdate = Object3D.DEFAULT_MATRIX_WORLD_AUTO_UPDATE; // checked by the renderer
+		this.matrixWorldNeedsUpdate = false;
 
 		this.layers = new Layers();
 		this.visible = true;
@@ -967,9 +967,9 @@ class Object3D extends EventDispatcher {
 		this.matrixWorld.copy( source.matrixWorld );
 
 		this.matrixAutoUpdate = source.matrixAutoUpdate;
-		this.matrixWorldNeedsUpdate = source.matrixWorldNeedsUpdate;
 
 		this.matrixWorldAutoUpdate = source.matrixWorldAutoUpdate;
+		this.matrixWorldNeedsUpdate = source.matrixWorldNeedsUpdate;
 
 		this.layers.mask = source.layers.mask;
 		this.visible = source.visible;