Fixing the unfolding (fakes handling)
Merge pull request #101 from senkin/fixing_unfolding

Fixing the unfolding (issue #98)
Delete TT_CT10_AUET2_8TeV-powheg-herwig_Summer12_DR53X-PU_S10_START53_V19-v1_AODSIM_nTuple_v11_NoSkim_Unfolding.cfg~
Explicitly use fabs rather than abs where it matters.