comment out definitions of unused variables
Merge pull request #126 from TaiSakuma/tai_20140930_01

Right, this was fixed in 42d67bacae9d8e404f6fa8804cadeacdc4ec5535 but then accidentally reverted by in 59cd3a90d4faef40b557dc569f9f8855615a076b as part of #107 
Thanks
Merge remote-tracking branch 'cmg-central/CMG_PAT_V5_18_from-CMSSW_5_3_14' into EMuTau
Merge remote-tracking branch 'yuta/CMG_PAT_V5_18_from-CMSSW_5_3_14' into EMuTau
Merge remote-tracking branch 'yuta/CMG_PAT_V5_18_from-CMSSW_5_3_14' into EMuTau
Merge remote-tracking branch 'yuta/CMG_PAT_V5_18_from-CMSSW_5_3_14' into EMuTau
Fix bugs and update to new dir
Update file locations
New kNN training
remote unnecessary files
update Jan's update
this config.py does not merge
update BDTmaker.py
Merge branch 'steggema-EMuTau_kNN' into CMG_PAT_V5_18_from-CMSSW_5_3_14