[Minor] Fix styles for overlap mode (#2068)

python/sglang/srt/managers/scheduler.py

@@ -1002,7 +1002,7 @@ class Scheduler:
             if req.is_retracted:
                 continue
 
-            if self.server_args.enable_overlap_schedule and (req.finished()):
+            if self.enable_overlap and req.finished():
                 self.token_to_kv_pool.free(batch.out_cache_loc[i : i + 1])
                 continue
 
@@ -1319,7 +1319,7 @@ def run_scheduler_process(
     try:
         scheduler = Scheduler(server_args, port_args, gpu_id, tp_rank, dp_rank)
         pipe_writer.send("ready")
-        if server_args.enable_overlap_schedule:
+        if scheduler.enable_overlap:
             scheduler.event_loop_overlap()
         else:
             scheduler.event_loop_normal()