I'm sorry to say but I believe the next best step would be to contact Adobe to see how to reset this menu.
Go to Preferences > Presets and click Show Lightroom Presets Folder. Search in that folder for files with "Gold" in their name. I'm not positive this is where they're stored, but its where LR stores its other presets.
@johnrellis Thank you for the reply. The information you provided is not the correct way to reset the Point Curve menu.
However, your suggestion did point me in the right direction. For future readers, (in Windows 8 at least), go to the following location and delete the content found in the folder:
Great, glad you got it resolved. It's a little rude that VSCO wouldn't tell you where they stored their own curves.