Update locking_runner script to delete stale lock files
Update locking_runner script to delete stale lock files

nulib/avalon,nulib/avalon,ualbertalib/avalon,avalonmediasystem/avalon,uvalib/avalon,avalonmediasystem/avalon,avalonmediasystem/avalon,ualbertalib/avalon,ualbertalib/avalon,uvalib/avalon,uvalib/avalon,nulib/avalon,avalonmediasystem/avalon,ualbertalib/avalon,nulib/avalon,uvalib/avalon