Increase scheduler cancel_job_tasks timeout

src/ert/scheduler/scheduler.py

@@ -130,7 +130,7 @@ async def _cancel_job_tasks(self) -> None:
  task.cancel()
  _, pending = await asyncio.wait(
  self._job_tasks.values(),
- timeout=1.0,
+ timeout=15.0,
  return_when=asyncio.ALL_COMPLETED,
  )
  for task in pending: