Drop 'LOAD_CONFIGURATION_SUPPORTED' since we don't support pylint <2.3

Author: Pierre-Sassoulas

pylint_django/checkers/migrations.py

@@ -13,7 +13,6 @@
 from pylint.checkers.utils import only_required_for_messages
 from pylint_plugin_utils import suppress_message
 
-from pylint_django import compat
 from pylint_django.__pkginfo__ import BASE_ID
 from pylint_django.utils import is_migrations_module
 
@@ -165,8 +164,6 @@ def register(linter):
     """Required method to auto register this checker."""
     linter.register_checker(NewDbFieldWithDefaultChecker(linter))
     linter.register_checker(MissingBackwardsMigrationChecker(linter))
-    if not compat.LOAD_CONFIGURATION_SUPPORTED:
-        load_configuration(linter)
 
     # apply augmentations for migration checkers
     # Unused arguments for migrations

pylint_django/compat.py

@@ -12,14 +12,5 @@
     from astroid.nodes import Function as FunctionDef
     from astroid.nodes import Getattr as Attribute
 
-import pylint
-
-# pylint before version 2.3 does not support load_configuration() hook.
-LOAD_CONFIGURATION_SUPPORTED = False
-try:
-    LOAD_CONFIGURATION_SUPPORTED = tuple(pylint.__version__.split(".")) >= ("2", "3")
-except AttributeError:
-    LOAD_CONFIGURATION_SUPPORTED = pylint.__pkginfo__.numversion >= (2, 3)
-
 # datetime module is compiled and moved to _pydatetime
 COMPILED_DATETIME_CLASSES = sys.version_info >= (3, 12)

pylint_django/plugin.py

@@ -2,7 +2,6 @@
 
 # we want to import the transforms to make sure they get added to the astroid manager,
 # however we don't actually access them directly, so we'll disable the warning
-from pylint_django import compat
 from pylint_django.checkers import register_checkers
 
 
@@ -43,6 +42,3 @@ def register(linter):
         # probably trying to execute pylint_django when Django isn't installed
         # in this case the django-not-installed checker will kick-in
         pass
-
-    if not compat.LOAD_CONFIGURATION_SUPPORTED:
-        load_configuration(linter)