updated GTs for pre6 including new JEC for reco and HLT
updated GTs for pre6 including new JEC for reco and HLT
updated GTs including OOT PU subtraction for HCAL (disabled in Run1 MC and data).
Merge pull request #5274 from diguida/720pre6_GT_JECRecoAndHLT_OOTPU

Added OOT PU for HCAL, and updated JEC for Reco and HLT in GTs for pre6