Remove unnecessary parentheses around return statements (#5931)

Python will return a tuple whether there are parentheses around the returned values or not.

I'm just sick of my editor complaining about this all over the place :)

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/storage/util/id_generators.py b/synapse/storage/util/id_generators.py

index f1c8d99419..cbb0a4810a 100644
--- a/synapse/storage/util/id_generators.py
+++ b/synapse/storage/util/id_generators.py
@@ -195,6 +195,6 @@ class ChainedIdGenerator(object):
         with self._lock:
             if self._unfinished_ids:
                 stream_id, chained_id = self._unfinished_ids[0]
-                return (stream_id - 1, chained_id)
+                return stream_id - 1, chained_id
 
-            return (self._current_max, self.chained_generator.get_current_token())
+            return self._current_max, self.chained_generator.get_current_token()