browserify/requirejs error with SAT module fixed

src/physics/arcade/SAT.js

@@ -6,33 +6,7 @@
 // polygons using the Separating Axis Theorem.
 /** @preserve SAT.js - Version 0.2 - Copyright 2013 - Jim Riecken <jimr@jimr.ca> - released under the MIT License. https://github.com/jriecken/sat-js */
 
-/*global define: false, module: false*/
+var SAT = (function () {
-/*jshint shadow:true, sub:true, forin:true, noarg:true, noempty:true, 
-  eqeqeq:true, bitwise:true, strict:true, undef:true, 
-  curly:true, browser:true */
-
-// Create a UMD wrapper for SAT. Works in:
-//
-//  - Plain browser via global SAT variable
-//  - AMD loader (like require.js)
-//  - Node.js
-//
-// The quoted properties all over the place are used so that the Closure Compiler
-// does not mangle the exposed API in advanced mode.
-/**
- * @param {*} root - The global scope
- * @param {Function} factory - Factory that creates SAT module
- */
-(function (root, factory) {
-  "use strict";
-  if (typeof define === 'function' && define['amd']) {
-    define(factory);
-  } else if (typeof exports === 'object') {
-    module['exports'] = factory();
-  } else {
-    root['SAT'] = factory();
-  }
-}(this, function () {
   "use strict";
 
   var SAT = {};
@@ -859,4 +833,4 @@
   SAT['testPolygonPolygon'] = testPolygonPolygon;
 
   return SAT;
-}));
+})();