In my model-driven app, I had a tab on a form with several controls on it. I deleted that tab. Now I want to delete one of the fields that was on that tab from the table. But it won't let me because the dependency still exists on that form. I've tried adding the field back onto the form and deleting it again, but the dependency is still there. I even tried adding a new tab, giving it the same properties as the original tab, adding that field to it, save/publish, delete the field again, save/publish, and dependency is still there. How can I get rid of that dependency?