quality fix.

edx_proctoring/serializers.py

@@ -47,6 +47,7 @@ class ProctoredExamStudentAttemptSerializer(serializers.ModelSerializer):
     Serializer for the ProctoredExamStudentAttempt Model.
     """
     proctored_exam_id = serializers.IntegerField(source="proctored_exam_id")
+
     class Meta:
         """
         Meta Class