[QQC-506] Remove logging from queue_mode

Author: mkozik-lb

labelbox/schema/queue_mode.py

@@ -1,9 +1,5 @@
 from enum import Enum
 
-import logging
-
-logger = logging.getLogger(__name__)
-
 
 class QueueMode(str, Enum):
     Batch = "BATCHES"