diff --git a/certbot-nginx/certbot_nginx/http_01.py b/certbot-nginx/certbot_nginx/http_01.py
index 82acdfbe8..7cbd239cc 100644
--- a/certbot-nginx/certbot_nginx/http_01.py
+++ b/certbot-nginx/certbot_nginx/http_01.py
@@ -3,16 +3,10 @@
 import logging
 import os
 
-import six
-
 from acme import challenges
 
-from certbot import errors
 from certbot.plugins import common
 
-from certbot_nginx import obj
-from certbot_nginx import nginxparser
-
 
 logger = logging.getLogger(__name__)
 
@@ -37,9 +31,6 @@ class NginxHttp01(common.ChallengePerformer):
 
     """
 
-    def __init__(self, configurator):
-        super(NginxHttp01, self).__init__(configurator)
-
     def perform(self):
         """Perform a challenge on Nginx.
 
diff --git a/certbot-nginx/certbot_nginx/tests/http_01_test.py b/certbot-nginx/certbot_nginx/tests/http_01_test.py
index e8a94188f..9da57d896 100644
--- a/certbot-nginx/certbot_nginx/tests/http_01_test.py
+++ b/certbot-nginx/certbot_nginx/tests/http_01_test.py
@@ -8,12 +8,10 @@ import six
 from acme import challenges
 
 from certbot import achallenges
-from certbot import errors
 
 from certbot.plugins import common_test
 from certbot.tests import acme_util
 
-from certbot_nginx import obj
 from certbot_nginx.tests import util
 
 
@@ -96,13 +94,10 @@ class HttpPerformTest(util.NginxTest):
 
         self.http01.configurator.parser.load()
 
-        http = self.http01.configurator.parser.parsed[
-            self.http01.configurator.parser.config_root][-1]
+        # vhosts = self.http01.configurator.parser.get_vhosts()
 
-        vhosts = self.http01.configurator.parser.get_vhosts()
-
-        for vhost in vhosts:
-            pass
+        # for vhost in vhosts:
+        #     pass
             # if the name matches
             # check that the location block is in there and is correct