Removed unused auth_strings.ini

Author: Ayuto

addons/source-python/packages/source-python/auth/__init__.py

@@ -20,8 +20,5 @@
 # Get the sp.auth logger
 auth_logger = _sp_logger.auth
 
-# Get the auth language strings
-_auth_strings = LangStrings('_core/auth_strings')
-
 if not AUTH_CFG_PATH.exists():
     AUTH_CFG_PATH.mkdir()