cleanup bench.js

bench.js

@@ -1,6 +1,5 @@
 var createRay = require('./ray-aabb');
 var Suite = require('benchmark').Suite;
-
 var suite = new Suite();
 
 var boxa = [
@@ -13,27 +12,6 @@ var dir = [1, 0, 0];
 
 var ray = createRay(origin, dir);
 
-// var normal = [0, 0, 0];
-// for (var i=0; i<100000; i++) {
-//   for (var x=-1; x<=1; x++) {
-//     origin[0] = -x * 2;
-//     dir[0] = x;
-
-//     for (var y=-1; y<=1; y++) {
-//       origin[1] = -y * 2;
-//       dir[1] = y;
-
-//       for (var z=-1; z<=1; z++) {
-//         origin[2] = -z * 2;
-//         dir[2] = z;
-
-//         ray.update(origin, dir);
-//         ray.intersects(boxa, normal)
-//       }
-//     }
-//   }
-// }
-
 suite.add('raycast along x axis', function() {
   for (var x=-1; x<=1; x++) {
     origin[0] = -x * 2;