removed obsolete code

test/integration_tests/serve_test.py

@@ -1,6 +1,5 @@
 import gzip
 import json
-import logging
 from itertools import starmap, repeat, chain
 from operator import itemgetter
 
@@ -19,8 +18,6 @@ from pyinfra.server.packing import bytes_to_string, unpack, pack
 from pyinfra.visitor import get_object_descriptor, QueueVisitor
 from test.utils.input import pair_data_with_queue_message
 
-logger = logging.getLogger(__name__)
-
 
 @pytest.fixture
 def test_components(url, queue_manager, storage):