fix CI

Signed-off-by: Zheyu Fu <zheyuf@NVIDIA.com>

Author: zheyuf

tensorrt_llm/_torch/pyexecutor/py_executor.py

@@ -328,7 +328,6 @@ def __init__(
         self.max_beam_width = max_beam_width
         self.max_draft_len = max_draft_len
         self.max_total_draft_tokens = max_total_draft_tokens
-        self.use_spec_decode = self.model_engine.enable_spec_decode
         self.llm_args = self.model_engine.llm_args
         self.max_stats_len = max(self.llm_args.max_stats_len, 1)
         self.max_num_tokens = self.llm_args.max_num_tokens