Ronhero used the server update method, not the 10.3J downgrade method, so since this title was already installed on his 8.1J, it was probably skipped by the official updater (my conjecture).
i followed the tutorial for server update method, and there were still specific instructions to delete 000400102002CA00, so i just deleted it anyway just to be safe. i believe the SOAP that was bundled with the server was from yifan, so do you mean even if i do have that title in, it wouldn't brick? if not, was there any modification in ron's SOAP entries?