From 3aed4fc59d355df158b08f11f96df084b6a53e9b Mon Sep 17 00:00:00 2001
From: Christopher Brown <audiere@gmail.com>
Date: Thu, 19 May 2016 14:19:13 -0500
Subject: [PATCH] Typo: too many self's

The extra self will push along the arguments, resulting in the accurate but not very helpful error message: "AttributeError: 'JWKRSA' object has no attribute 'kty'"
---
 acme/acme/challenges.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acme/acme/challenges.py b/acme/acme/challenges.py
index 280bc8308..c436cc631 100644
--- a/acme/acme/challenges.py
+++ b/acme/acme/challenges.py
@@ -500,7 +500,7 @@ class DNS(_TokenChallenge):
 
         """
         return DNSResponse(validation=self.gen_validation(
-            self, account_key, **kwargs))
+            account_key, **kwargs))
 
     def validation_domain_name(self, name):
         """Domain name for TXT validation record.