don't handle py2 vs. py3 imports

client/ayon_core/lib/local_settings.py

@@ -3,26 +3,10 @@
 import os
 import json
 import platform
+import configparser
 from datetime import datetime
 from abc import ABC, abstractmethod
-
+from functools import lru_cache
-# disable lru cache in Python 2
-try:
-    from functools import lru_cache
-except ImportError:
-    def lru_cache(maxsize):
-        def max_size(func):
-            def wrapper(*args, **kwargs):
-                value = func(*args, **kwargs)
-                return value
-            return wrapper
-        return max_size
-
-# ConfigParser was renamed in python3 to configparser
-try:
-    import configparser
-except ImportError:
-    import ConfigParser as configparser
 
 import appdirs
 import ayon_api