Merge pull request #11914 from hujiulong/dev

remove unused variables

examples/js/controls/EditorControls.js

@@ -199,8 +199,6 @@ THREE.EditorControls = function ( object, domElement ) {
 
 	// touch
 
-	var touch = new THREE.Vector3();
-
 	var touches = [ new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3() ];
 	var prevTouches = [ new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3() ];
 

examples/js/controls/TransformControls.js

@@ -83,8 +83,6 @@
 
 	THREE.TransformGizmo = function () {
 
-		var scope = this;
-
 		this.init = function () {
 
 			THREE.Object3D.call( this );
@@ -441,13 +439,6 @@
 
 			THREE.TransformGizmo.prototype.update.apply( this, arguments );
 
-			var group = {
-
-				handles: this[ "handles" ],
-				pickers: this[ "pickers" ]
-
-			};
-
 			var tempMatrix = new THREE.Matrix4();
 			var worldRotation = new THREE.Euler( 0, 0, 1 );
 			var tempQuaternion = new THREE.Quaternion();
@@ -625,7 +616,6 @@
 
 		var _mode = "translate";
 		var _dragging = false;
-		var _plane = "XY";
 		var _gizmo = {
 
 			"translate": new THREE.TransformGizmoTranslate(),