At least 340 DecFiles use `GNINTREE` without specifying a range.

The default range changed from HepMC::children to HepMC::descendants in June, so the output of these DecFiles are potentially altered by that.

A list of affected files can be generated using:

grep -r GNINTREE | grep -v HepMC | sed 's/\.dec.*/.dec/g' | uniq

inside the dkfiles/ directory.

I have fixed 5 of them in pending merge requests.