fix registering

Author: H-Shay

synapse/rest/client/devices.py

@@ -399,7 +399,6 @@ def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     ):
         DeleteDevicesRestServlet(hs).register(http_server)
     DevicesRestServlet(hs).register(http_server)
-    DeviceRestServlet(hs).register(http_server)
     if hs.config.experimental.msc2697_enabled:
         DehydratedDeviceServlet(hs, msc2697=True).register(http_server)
         ClaimDehydratedDeviceServlet(hs).register(http_server)