Minor fix.

Signed-off-by: Cliff Hill <Clifford.hill@gsa.gov>

app/celery/nightly_tasks.py

@@ -53,8 +53,10 @@ def cleanup_unfinished_jobs():
         # if it started more than 4 hours ago, that's too long
         try:
             acceptable_finish_time = job.processing_started + timedelta(minutes=5)
-        except TypeError as e:
-            current_app.logger.error(f"Job ID {job.id} processing_started is {job.processing_started}.")
+        except TypeError:
+            current_app.logger.error(
+                f"Job ID {job.id} processing_started is {job.processing_started}."
+            )
             raise
         if now > acceptable_finish_time:
             remove_csv_object(job.original_file_name)