You can delete the state return from your account.  Once deleted do not start the State tax return again, just click on Review and after review without errors the program will go to the File section so you can e-file your federal return.

See this TurboTax support FAQ on deleting a state tax return - https://ttlc.intuit.com/questions/1900608-how-do-i-delete-my-state-return-in-turbotax-online