Remove structlog configuration from backend worker

Configuring logging for the backend worker requires safir.logging
be installed, which we cannot guarantee is present in the backend
stack container. Remove the configuration for now pending a
discussion about the best way to handle logging from arq.

src/vocutouts/workers/cutout.py

@@ -25,7 +25,6 @@
     WorkerUsageError,
     build_worker,
 )
-from safir.logging import configure_logging
 from structlog.stdlib import BoundLogger
 
 from ..models.domain.cutout import (
@@ -189,12 +188,6 @@ def cutout(
     ]
 
 
-configure_logging(
-    name="vocutouts",
-    profile=os.getenv("CUTOUT_PROFILE", "development"),
-    log_level=os.getenv("CUTOUT_LOG_LEVEL", "INFO"),
-)
-
 # Provide five seconds of time for arq to shut the worker down cleanly after
 # cancelling any running job.
 _grace_period = timedelta(seconds=int(os.environ["CUTOUT_GRACE_PERIOD"]))