Remove spammy log + bugfix

Author: markVaykhansky

src/guidellm/scheduler/scheduler.py

@@ -177,7 +177,6 @@ async def run(
                             logger.info(f"Max error rate of "
                                         f"({iter_result.run_info.max_error_rate}) "
                                         f"reached, sending shutdown signal")
-                        logger.info("Itter is not None")
                         yield iter_result
 
                     # yield control to the event loop

src/guidellm/scheduler/worker.py

@@ -281,6 +281,7 @@ def _task_done(_: asyncio.Task):
 
                 if shutdown_event and shutdown_event.is_set():
                     logger.info(f"Shutdown signal received in future {process_id}")
+                    pending.release()
                     break
                 task = asyncio.create_task(
                     self.resolve_scheduler_request(