[Misc]Code Cleanup (#13859)

Signed-off-by: noemotiovon <noemotiovon@gmail.com>
Co-authored-by: noemotiovon <noemotiovon@gmail.com>

vllm/executor/ray_distributed_executor.py

@@ -95,7 +95,6 @@ class RayDistributedExecutor(DistributedExecutorBase):
         self.use_v1 = envs.VLLM_USE_V1
 
         self.pp_locks: Optional[List[asyncio.Lock]] = None
-        self.use_ray_spmd_worker = envs.VLLM_USE_RAY_SPMD_WORKER
         if not self.use_ray_compiled_dag:
             self.driver_exec_method = make_async(
                 self.driver_worker.execute_method)