Fixed outline drawing switch in MMD example

examples/webgl_loader_mmd.html

@@ -193,7 +193,7 @@
 					} );
 
 					gui.add( api, 'outline' ).onChange( function () {
-						helper.doOutlineDrawing = api[ 'outline' ];
+						effect.enabled = api[ 'outline' ];
 					} );
 
 					gui.add( api, 'physics' ).onChange( function () {