remove outdated dependency

miguelgrinberg · miguelgrinberg · commit 09254cc7b8b2 · 2021-06-07T20:43:37.000+01:00
diff --git a/setup.cfg b/setup.cfg
@@ -36,4 +36,3 @@ client =
     websocket-client >= 0.54.0
 asyncio_client =
     aiohttp >= 3.4
-    websockets >= 7.0
