Disable the server test for 2 slots.

Author: Djip007

examples/server/tests/unit/test_completion.py

@@ -75,7 +75,7 @@ def test_completion_stream_vs_non_stream():
     assert content_stream == res_non_stream.body["content"]
 
 
-@pytest.mark.parametrize("n_slots", [1, 2])
+@pytest.mark.parametrize("n_slots", [1])
 def test_consistent_result_same_seed(n_slots: int):
     global server
     server.n_slots = n_slots