Patch unit test-net-GH-5504.js

patches/test/simple/test-net-GH-5504.js.patch

@@ -1,5 +1,14 @@
---- ../node/test/simple/test-net-GH-5504.js	2013-08-22 13:55:29.000000000 +0200
-+++ test/simple/test-net-GH-5504.js	2014-01-03 14:57:59.000000000 +0100
+--- ../nodejs/test/simple/test-net-GH-5504.js	2014-01-06 13:25:28.924762579 -0800
++++ test/simple/test-net-GH-5504.js	2014-01-06 18:06:06.316917426 -0800
+@@ -73,7 +73,7 @@
+   var serverExited = false;
+   var clientExited = false;
+   var serverListened = false;
+-  var opt = { env: { NODE_DEBUG: 'net' } };
++  var opt;
+ 
+   process.on('exit', function() {
+     assert(serverExited);
 @@ -88,7 +88,7 @@
      setTimeout(function() {
        throw new Error('hang');