nit: make more readable

Author: nhulston

datadog_lambda/span_pointers.py

@@ -30,9 +30,8 @@ def calculate_span_pointers(
                 return _calculate_s3_span_pointers_for_event(event)
 
             elif event_source.equals(EventTypes.DYNAMODB):
-                submit_dynamodb_stream_type_metric(
-                    event
-                )  # Temporary metric. TODO eventually remove(@nhulston)
+                # Temporary metric. TODO eventually remove(@nhulston)
+                submit_dynamodb_stream_type_metric(event)
                 return _calculate_dynamodb_span_pointers_for_event(event)
 
     except Exception as e: