Fix for-in loop.

lib/util/urlutil.js

@@ -1,13 +1,12 @@
 var url = require('url')
 
+/* eslint guard-for-in:0 */
 module.exports.addParams = function(originalUrl, params) {
   var parsed = url.parse(originalUrl, true)
   parsed.search = null
   // TODO: change to ES6 loop
   for (var key in params) {
-    if (params.dict.hasOwnProperty(key)) {
-      parsed.query[key] = params[key]
-    }
+    parsed.query[key] = params[key]
   }
   return url.format(parsed)
 }