Simplify super() calls to Python 3 syntax. (#8344)

This converts calls like super(Foo, self) -> super().

Generated with:

    sed -i "" -Ee 's/super\([^\(]+\)/super()/g' **/*.py

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/storage/databases/main/devices.py b/synapse/storage/databases/main/devices.py
index 306fc6947c..c04374e43d 100644
--- a/synapse/storage/databases/main/devices.py
+++ b/synapse/storage/databases/main/devices.py
@@ -701,7 +701,7 @@ class DeviceWorkerStore(SQLBaseStore):
 
 class DeviceBackgroundUpdateStore(SQLBaseStore):
     def __init__(self, database: DatabasePool, db_conn, hs):
-        super(DeviceBackgroundUpdateStore, self).__init__(database, db_conn, hs)
+        super().__init__(database, db_conn, hs)
 
         self.db_pool.updates.register_background_index_update(
             "device_lists_stream_idx",
@@ -826,7 +826,7 @@ class DeviceBackgroundUpdateStore(SQLBaseStore):
 
 class DeviceStore(DeviceWorkerStore, DeviceBackgroundUpdateStore):
     def __init__(self, database: DatabasePool, db_conn, hs):
-        super(DeviceStore, self).__init__(database, db_conn, hs)
+        super().__init__(database, db_conn, hs)
 
         # Map of (user_id, device_id) -> bool. If there is an entry that implies
         # the device exists.