broken MVA MET

Sorry dude, I forgot to push my changes before committing the PR...

anyway to make it crash:
cmsRun make_ntuples_cfg.py channels=mm,mt rerunFSA=1 noPhotons=1 inputFiles=file:/hdfs/store/user/tapas/2012-10-02-8TeV-53X-PatTuple_ShareFSFix/data_SingleMu_Run2012C_24Aug2012_v1/patTuple_cfg-003B900F-E9EE-E111-834F-00259073E3A0.root maxEvents=1000 rerunMVAMET=1 globalTag=$datagt isMC=0