Do you intend to file your state return as well?  If so, you will note in your link provided that for each TurboTax version, the State return is an additional fee.  If you choose not to file your state return, you can delete it as long as you haven't paid or registered yet.  Please find additional information regarding this here:  

https://ttlc.intuit.com/replies/3301384

Additionally, if this information does not assist you, please find the following link that will help you review your specific fees being charged:

https://ttlc.intuit.com/replies/4202093