SkeletonHelper: Moved update() to Three.Legacy.

src/Three.Legacy.js

@@ -27,6 +27,7 @@ import { Curve } from './extras/core/Curve.js';
 import { CatmullRomCurve3 } from './extras/curves/CatmullRomCurve3.js';
 import { BoxHelper } from './helpers/BoxHelper';
 import { GridHelper } from './helpers/GridHelper.js';
+import { SkeletonHelper } from './helpers/SkeletonHelper.js';
 import { BoxGeometry } from './geometries/BoxGeometry.js';
 import { EdgesGeometry } from './geometries/EdgesGeometry.js';
 import { ExtrudeGeometry } from './geometries/ExtrudeGeometry.js';
@@ -318,6 +319,12 @@ GridHelper.prototype.setColors = function () {
 
 };
 
+SkeletonHelper.prototype.update = function () {
+
+	console.error( 'THREE.SkeletonHelper: update() no longer needs to be called.' );
+	
+};
+
 export function WireframeHelper( object, hex ) {
 
 	console.warn( 'THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.' );

src/helpers/SkeletonHelper.js

@@ -122,10 +122,4 @@ SkeletonHelper.prototype.onBeforeRender = function () {
 
 }();
 
-SkeletonHelper.prototype.update = function () {
-
-	// backwards compatability
-
-};
-
 export { SkeletonHelper };