Examples: Clean up (#25640)

* Examples: Clean up

* Update webgl_raycaster_bvh.html

examples/webgl_loader_fbx_nurbs.html

@@ -34,7 +34,7 @@
 			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
 			import { FBXLoader } from 'three/addons/loaders/FBXLoader.js';
 
-			THREE.ColorManagement.legacyMode = false;
+			THREE.ColorManagement.enabled = true;
 
 			let camera, scene, renderer, stats;
 

examples/webgl_raycaster_bvh.html

@@ -47,7 +47,7 @@
 			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
 			import { GUI } from 'three/addons/libs/lil-gui.module.min.js';
 
-			THREE.ColorManagement.legacyMode = false;
+			THREE.ColorManagement.enabled = true;
 
 			// Add the extension functions
 			THREE.BufferGeometry.prototype.computeBoundsTree = computeBoundsTree;