Hide Helper.ItemSpell for Ritual

[Frodie]

I have a wondrous item that cast a Ritual (like a scroll). Everything works fine, but in the Spell tab there are two copies of the spell. One as an item spell and one as a Ritual. How do I get rid of the item spell, but keep the ritual? I tried deleting the Helper.ItemSpell tag, but it removes the spell tab. The Hide.Spell gets rid of both. I even tried deleting the ShowInTabl.scItemSpl tab, but a no go. Any ideas?