AnalysisTimingATLASpix: 'chi2_ndof_cut -> 'chi2ndof_cut'
I was just going through all the parameters of the different analysis modules
[AnalysisDUT]
[AnalysisEfficiency]
[AnalysisTimingATLASpix]
where I realised that in the latter module the chi2 cut is called chi2_ndof_cut
as opposed to what's described in the README and what's used in the other modules, so I unified it to avoid confusion in the future.