Revert "prevent "value out of bounds error""

This reverts commit 25b25f6.

Author: feross

lib/common-node.js

@@ -5,8 +5,6 @@
 
 var querystring = require('querystring')
 
-var MAX_UINT = Math.pow(2, 32) - 1
-
 exports.IPV4_RE = /^[\d\.]+$/
 exports.IPV6_RE = /^[\da-fA-F:]+$/
 
@@ -27,7 +25,6 @@ exports.EVENT_NAMES = {
 }
 
 function toUInt32 (n) {
-  if (n > MAX_UINT) n = MAX_UINT
   var buf = new Buffer(4)
   buf.writeUInt32BE(n, 0)
   return buf