style: remove extra brackets

Vetoshkin Nikita · mumrah · commit a6b314d9630a · 2013-10-03T19:37:14.000-04:00
diff --git a/kafka/protocol.py b/kafka/protocol.py
@@ -397,7 +397,7 @@ def decode_metadata_response(cls, data):
 
             topic_metadata[topic_name] = partition_metadata
 
-        return (brokers, topic_metadata)
+        return brokers, topic_metadata
 
     @classmethod
     def encode_offset_commit_request(cls, client_id, correlation_id,
