protect audit_ids to prevent audits from mass assignment
protect audit_ids to prevent audits from mass assignment

klatunetworks/audited,instacart/audited,happio/audited,ishail/audited,Datacom/audited,reenhanced/audited,ledermann/audited,GhostGroup/audited,ConsultingMD/audited,airbnb/audited,simplepractice/audited,azanar/audited,collectiveidea/audited,ajoulie/audited,lrgalego/audited,brandonaaron/acts_as_audited,ZHANGJIE982/audited,zorab47/acts_as_audited,ktheory/acts_as_audited,ontrack/audited,xuwupeng2000/audited,cfiorini/audited