remote-1032789: Fix JSHint warning.

Signed-off-by: Joe Walker <jwalker@mozilla.com>

Author: joewalker

.jshintrc

@@ -23,7 +23,6 @@
     "Proxy": false,
     "info": false,
     "io": false,
-    "ok": false,
-    "URL": false
+    "ok": false
   }
 }

web/gcli/util/host.js

@@ -15,6 +15,7 @@
  */
 
 'use strict';
+/* global URL */
 
 var util = require('./util');
 var Promise = require('../util/promise').Promise;