Form MI-1040 CR-7 will be available on 01/26/2018. 

https://ttlc.intuit.com/questions/1908857-state-forms-availability-table-for-turbotax-individual-per...

I highly recommend waiting until the Form is available since the IRS/state will not process tax returns until 01/29/2018. 

If you need to delete a form, follow these steps:

1. Open your return in TurboTax. (To do this, sign in to TurboTax, and select the Take me to my return button.)

2. In the left side bar, select Tax Tools> Tools.

3. In the pop-up window Tool Center, choose Delete a form.

4. Select Delete next to the form/schedule/worksheet and follow the onscreen instructions.