I couldn't find an option for an antenna delete so I made one myself. If anyone is interested in one of their own PM me and I'll send you the file to be 3d printed from "frosted model plastic".
Take it to your favorite body shop and have them paint it, and buff your roof(the stock antenna made marks in the paint). I glued mine in with clear silicone then put a bunch on the inside to be sure it's sealed. Easy as that.
The "proper"way to do it is to weld the hole shut and repaint the roof. My shop quoted me $370 for this. My way cost about 25$ including the silicone.