[modify] add permit_param to :monitor_delete_threshold
[modify] add permit_param to :monitor_delete_threshold

shirasagi/ss-handson,shirasagi/shirasagi,itowtips/shirasagi,shirasagi/ss-handson,tany/ss,shirasagi/ss-handson,MasakiInaya/shirasagi,shirasagi/ss-handson,shirasagi/shirasagi,shirasagi/shirasagi,sunny4381/shirasagi,mizoki/shirasagi,MasakiInaya/shirasagi,mizoki/shirasagi,MasakiInaya/shirasagi,mizoki/shirasagi,sunny4381/shirasagi,ShinjiTanimoto/shirasagi,sunny4381/shirasagi,ShinjiTanimoto/shirasagi,tany/ss,tany/ss,sunny4381/shirasagi,ShinjiTanimoto/shirasagi,shirasagi/shirasagi,ShinjiTanimoto/shirasagi,tany/ss,MasakiInaya/shirasagi,itowtips/shirasagi,itowtips/shirasagi,itowtips/shirasagi,mizoki/shirasagi