Calphy crash in collect with n_print_steps!=0

[pmrv]

Calphy trips on line when asked to output the structures during a scaling run

pyiron_atomistics/pyiron_atomistics/calphy/job.py

Line 963 in f2df8f4

for x in traj.nblocks:

I assume it simply has to be

 for x in range(traj.nblocks):

This is issue is not critical and I have a workaround (just remove the files), so this is just a reminder.