Docs: Removed now unneded description in AmbientLight. Thanks @WestLangley.

docs/api/lights/AmbientLight.html

@@ -21,8 +21,6 @@
 <code>var light = new THREE.AmbientLight( 0x404040 ); // soft white light
 scene.add( light );</code>
 
-		will light objects with red.
-
 		<h2>Constructor</h2>
 
 		<h3>[name]( [page:Float hex] )</h3>