How to Remove Nike +Ipod Tab from Itunes, Iphone Summary folder

I stupidly plugged in my Iphone 3Gs to a new Matrix Nike bike at the gym. When I sync'd my Iphone to my desktop Imac today I noticed this new tab (Nike +Ipod) in my Iphone summary folder menu tabs.

The built-in Nike app that is listed in settings on my Iphone is off. I'm not interested in tracking my workouts or anything from Nike. Just want the folder tab gone from Itunes.

How do I delete this tab from Itunes on my computer?

No more plugging it at the gym for me. Thanks for the help. Alice