Remove fixture became unused

Author: rosik

ydb/tests/functional/tenants/test_auth_system_views.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 import logging
-import copy
 
 import pytest
 
@@ -49,13 +48,6 @@
 )
 
 
-# fixtures.ydb_cluster_configuration local override
-@pytest.fixture(scope='module')
-def ydb_cluster_configuration():
-    conf = copy.deepcopy(CLUSTER_CONFIG)
-    return conf
-
-
 @pytest.fixture(scope='module')
 def ydb_configurator(ydb_cluster_configuration_with_encryption_parametrized):
     config_generator = KikimrConfigGenerator(**ydb_cluster_configuration_with_encryption_parametrized)