Fix E713 test for membership should be 'not in'

Related: https://pagure.io/freeipa/issue/8306
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>

ipaserver/install/plugins/dns.py

@@ -533,7 +533,7 @@ class update_dnsserver_configuration_into_ldap(DNSUpdater):
             return False, []
 
         result = self.api.Command.server_show(self.api.env.host)['result']
-        if not 'DNS server' in result.get('enabled_role_servrole', []):
+        if 'DNS server' not in result.get('enabled_role_servrole', []):
             logger.debug('This server is not DNS server, nothing to upgrade')
             sysupgrade.set_upgrade_state('dns', 'server_config_to_ldap', True)
             return False, []

ipaserver/install/plugins/update_ldap_server_list.py

@@ -24,7 +24,7 @@ class update_ldap_server_list(Updater):
             entry = ldap.get_entry(dn)
             srvlist = entry.single_value.get('defaultServerList', '')
             srvlist = srvlist.split()
-            if not self.api.env.host in srvlist:
+            if self.api.env.host not in srvlist:
                 srvlist.append(self.api.env.host)
                 attr = ' '.join(srvlist)
                 entry['defaultServerList'] = attr

ipaserver/install/server/replicainstall.py

@@ -742,7 +742,7 @@ def ensure_enrolled(installer):
 
 def promotion_check_ipa_domain(master_ldap_conn, basedn):
     entry = master_ldap_conn.get_entry(basedn, ['associatedDomain'])
-    if not 'associatedDomain' in entry:
+    if 'associatedDomain' not in entry:
         raise RuntimeError('IPA domain not found in LDAP.')
 
     if len(entry['associatedDomain']) > 1: