Quota pallet benchmark

pallets/quota/src/benchmarking.rs

@@ -51,7 +51,7 @@ benchmarks! {
     }: { Pallet::<T>::queue_refund(refund.clone()) }
     verify {
         assert_eq!(RefundQueue::<T>::get().last(), Some(refund).as_ref());
-        assert_eq!(RefundQueue::<T>::get().len() as u32, 256);
+        assert_eq!(RefundQueue::<T>::get().len() as u32, MAX_QUEUED_REFUNDS);
     }
     /*spend_quota {
         let idty_id = 1u32;