ATLTTDB-33, making it possible to update the name of a prescale
Only don't allow a L1 prescale name to update if it's the autoprescaler trying.
Humans are ok (unless the prescale name starts with "AUTO_").
Please be advised that registry.cern.ch registry (Registry Service) will be unavailable next Monday, March 10th starting at 08:00h (Geneva time) for a short period of time. This may cause temporary disruptions to your workflows. Further information: OTG0154905
Only don't allow a L1 prescale name to update if it's the autoprescaler trying.
Humans are ok (unless the prescale name starts with "AUTO_").