Looks like cedarfair is trying to seperate the geauga lake name from it's waterpark. The website has been updated to reflect this.
Check it out here...
The "Geauga Lake's" part can only be found in two places on the site. It was even taken off the adobe map and season pass page. I think the final confirmation will be when it is changed on the main Cedar Fair website.
It's really kinda sad to see the name dropped but I understand the justification. I will always refer to it as Geauga Lake though. Maybe they finally will change the artwork on the tipping bucket so they don't have to Photoshop it out in all their photos.