Examples: Improved webgl_lights_spotlights performance.

examples/webgl_lights_spotlights.html

@@ -101,9 +101,6 @@
 				newObj.decay = 2;
 				newObj.distance = 50;
 
-				newObj.shadow.mapSize.width = 1024;
-				newObj.shadow.mapSize.height = 1024;
-
 				return newObj;
 
 			}