fixed broken tests

Author: Andrei Neagu

services/director-v2/tests/unit/test_modules_dynamic_sidecar_scheduler_task.py

@@ -212,7 +212,7 @@ async def action(cls, app: FastAPI, scheduler_data: SchedulerData) -> None:
 
 @pytest.fixture
 def mock_remove_calls(mocker: MockerFixture) -> None:
-    mocker.patch.object(_events_utils, "remove_volumes_from_node")
+    mocker.patch.object(_events_utils, "remove_volumes_without_backup_for_service")
 
 
 @pytest.fixture(params=[True, False])