pylint: Upgrade to version 2.10.2.

This PR sets pylint to version 2.10.2 in all linter actions, and
fixes code in plugins so that this version new checks are either
satisfied or ignored if needed.

plugins/modules/ipaautomountlocation.py

@@ -78,15 +78,14 @@ class AutomountLocation(FreeIPABaseModule):
     ipa_param_mapping = {}
 
     def get_location(self, location):
-        response = dict()
         try:
             response = self.api_command("automountlocation_show",
                                         location,
                                         {})
         except ipalib_errors.NotFound:
-            pass
-
-        return response.get("result", None)
+            return None
+        else:
+            return response.get("result", None)
 
     def check_ipa_params(self):
         if len(self.ipa_params.name) == 0: