set the `hasSusyProp` flag only for simplified models
SusyNtMaker::selectEvent : avoid preprocessor macro

There's no need for a preprocessor macro here (they should be avoided
unless they're necessary). Declare a local function object instead,
that can hold the TH1* and the cut index as datamamebers.
Merge branch 'ntup-common' into fix-susyprop

Conflicts:
	Root/SusyNtMaker.cxx
Merge branch 'fix-susyprop' into ntup-common