Fix or disable pylint's `no-else-return`.

Fixed usage of `else` right after return, or disable pylint
evaluation when it would play against code readability.

plugins/module_utils/ansible_freeipa_module.py

@@ -315,7 +315,7 @@ else:
         filtered_args = [key for key in args if key not in ignore]
 
         for key in filtered_args:
-            if key not in ipa:
+            if key not in ipa:  # pylint: disable=no-else-return
                 module.debug(
                     base_debug_msg + "Command key not present in IPA: %s" % key
                 )
@@ -367,14 +367,12 @@ else:
         if value is not None:
             if isinstance(value, list):
                 return [_afm_convert(x) for x in value]
-            elif isinstance(value, dict):
+            if isinstance(value, dict):
                 return {_afm_convert(k): _afm_convert(v)
                         for k, v in value.items()}
-            elif isinstance(value, str):
+            if isinstance(value, str):
                 return to_text(value)
-            else:
-                return value
-        else:
+
         return value
 
     def module_params_get(module, name):
@@ -465,7 +463,6 @@ else:
     def DN_x500_text(text):  # pylint: disable=invalid-name
         if hasattr(DN, "x500_text"):
             return DN(text).x500_text()
-        else:
         # Emulate x500_text
         dn = DN(text)
         dn.rdns = reversed(dn.rdns)

plugins/modules/ipadnsconfig.py

@@ -114,7 +114,7 @@ def find_dnsconfig(module):
         if _result["result"].get('idnsforwarders', None) is None:
             _result["result"]['idnsforwarders'] = ['']
         return _result["result"]
-    else:
+
     module.fail_json(msg="Could not retrieve current DNS configuration.")
     return None
 

plugins/modules/ipadnszone.py

@@ -404,9 +404,8 @@ class DNSZoneModule(FreeIPABaseModule):
             ip_version = ip.version
         if ip_version == 4:
             return u'.'.join(items[4 - prefixlen // 8:])
-        elif ip_version == 6:
+        if ip_version == 6:
             return u'.'.join(items[32 - prefixlen // 4:])
-        else:
         self.fail_json(msg="Invalid IP version for reverse zone.")
 
     def get_zone(self, zone_name):

plugins/modules/ipaservice.py

@@ -250,7 +250,7 @@ def find_service(module, name):
             _res["usercertificate"] = [encode_certificate(cert) for
                                        cert in certs]
         return _res
-    else:
+
     return None