INTEGRAL events being collated incorrectly in the O3 Replay events

Here is the event that is combining with all INTEGRAL O3 replay external events together. https://gracedb-playground.ligo.org/events/E915745/view/ For INTEGRAL events, we need to not grab GCN ID from IVORN for both MDC and O3 replay events to prevent this happening. https://git.ligo.org/emfollow/gwcelery/-/blob/81d6af856846d7a79a390085beb604f12b09bd19/gwcelery/tasks/external_triggers.py#L111

We may also want to get feedback from GCN team to fix incorrect GCN ID. Contact https://heasarc.gsfc.nasa.gov/cgi-bin/Feedback?selected=gcnclassic