test: update test

Author: krrishdholakia

tests/test_litellm/proxy/_experimental/mcp_server/auth/test_user_api_key_auth_mcp.py

@@ -1023,4 +1023,4 @@ async def dummy_handle_request(scope, receive, send):
     assert response.json() == {"status": "ok"}
 
     # The context should have mcp_servers set to ["zapier", "group1"]
-    assert list(captured_mcp_servers.values())[0] == ["zapier", "group1/tools"]
+    assert list(captured_mcp_servers.values())[0] == ["zapier", "group1"]