Update tests/test_utils_logcfg.py

tests/test_utils_logcfg.py

@@ -52,12 +52,9 @@ def test_custom_log_outputs(levelname, logfunc, message, capsys):
 def test_import_logging_once_per_module():
     code = textwrap.dedent("""
         from slic.utils.logcfg import *
-
-        import json
         import math
         import io
         import random
-        import logging
     """)
 
     with tempfile.NamedTemporaryFile("w", suffix=".py", delete=False) as tmp: