-
Davide Gerbaudo authored
Details: newer versions of the root files also have 2D histograms (e.g `foo_vs_meff`). These can appear only for a subset of the signal regions, and therefore cause the check `check_all_regions_have_the_same_number_of_histgrams` to fail. This fix prevents the 2D histograms from ending up in the list of histograms to be merged.
e48d819e