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, 1 insertions, 1 deletions

diff --git a/synapse/rest/admin/devices.py b/synapse/rest/admin/devices.py

index 4670d7160d..a163863322 100644
--- a/synapse/rest/admin/devices.py
+++ b/synapse/rest/admin/devices.py
@@ -36,7 +36,7 @@ class DeviceRestServlet(RestServlet):
     )
 
     def __init__(self, hs):
-        super(DeviceRestServlet, self).__init__()
+        super().__init__()
         self.hs = hs
         self.auth = hs.get_auth()
         self.device_handler = hs.get_device_handler()