Update references for Allen!895 LHCb/purege based on lhcb-master-mr/5309
should go with Allen!895 (merged), Detector!262 (merged), Moore!1704 (merged), LHCb!3707 (merged)
Edited by Peilian Li
should go with Allen!895 (merged), Detector!262 (merged), Moore!1704 (merged), LHCb!3707 (merged)