TransformControls: Clean up. See #8395.

examples/js/controls/TransformControls.js

@@ -420,7 +420,7 @@
 			],
 
 			XYZE: [
-				[ new THREE.Mesh( new THREE.Geometry() ) ]// TODO
+				[ new THREE.Mesh() ]// TODO
 			]
 
 		};