Reverted morphtargets example.

examples/webgl_morphtargets.html

@@ -106,11 +106,7 @@
 				scene.add( light );
 
 				var geometry = new THREE.BoxGeometry( 100, 100, 100 );
-				var material = new THREE.MeshPhongMaterial( {
-					color: 0xffffff,
-					shading: THREE.FlatShading,
-					morphTargets: true
-				} );
+				var material = new THREE.MeshLambertMaterial( { color: 0xffffff, morphTargets: true } );
 
 				// construct 8 blend shapes