Can I remove form M1SLC from my state return? I do not qualify, but cannot remove it from my return.

Here's the general procedure for deleting unwanted forms, schedules, and worksheets in TurboTax Online:

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.

From TurboTax FAQ:
https://ttlc.intuit.com/questions/1894474-how-do-i-delete-forms-in-turbotax-online