Use Python 3 style super (#8777)

This is one of the things that newer versions of `pylint` complains about.

* git grep -l super\( | xargs sed -i 's/super([^)]*)/super()/g'

* fix spacing

certbot-dns-route53/certbot_dns_route53/_internal/dns_route53.py

@@ -37,7 +37,7 @@ class Authenticator(dns_common.DNSAuthenticator):
     ttl = 10
 
     def __init__(self, *args, **kwargs):
-        super(Authenticator, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.r53 = boto3.client("route53")
         self._resource_records: DefaultDict[str, List[Dict[str, str]]] = collections.defaultdict(list)
 

certbot-dns-route53/certbot_dns_route53/authenticator.py

@@ -18,4 +18,4 @@ class Authenticator(dns_route53.Authenticator):
     def __init__(self, *args, **kwargs):
         warnings.warn("The 'authenticator' module was renamed 'dns_route53'",
                       DeprecationWarning)
-        super(Authenticator, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)

certbot-dns-route53/tests/dns_route53_test.py

@@ -21,7 +21,7 @@ class AuthenticatorTest(unittest.TestCase, dns_test_common.BaseAuthenticatorTest
     def setUp(self):
         from certbot_dns_route53._internal.dns_route53 import Authenticator
 
-        super(AuthenticatorTest, self).setUp()
+        super().setUp()
 
         self.config = mock.MagicMock()