fix for offline on demand, a full cleanup in 7.3.X
fix for offline on demand, a full cleanup in 7.3.X
clear collections
clear collections
Merge pull request #5297 from VinInn/FixBugOnDemandOffline

RecoLocalTracker/SubCollectionProducers -- Fix bug on demand offline
Merge remote branch 'origin/CMSSW_7_2_X' into CMSSW_7_0_X