Change comma to semicolon to keep consistency in webgl_effect_anaglyph

examples/webgl_effects_anaglyph.html

@@ -126,8 +126,8 @@
 
 			function onWindowResize() {
 
-				windowHalfX = window.innerWidth / 2,
-				windowHalfY = window.innerHeight / 2,
+				windowHalfX = window.innerWidth / 2;
+				windowHalfY = window.innerHeight / 2;
 
 				camera.aspect = window.innerWidth / window.innerHeight;
 				camera.updateProjectionMatrix();