How can I eliminate a 1099-MISC form in my return since I’m not filing one?

You should have a trashcan or delete available.  If you are using:

Online: see How do I view and delete forms in TTO?

 Desktop: If you are working in the cd/download TurboTax program:

1. On the top right, there is a FORMS button. 
2. Click on FORMS.
3. Locate the form you want to delete.
4. Click on the form name.
5. Below the form, bottom left, select DELETE FORM button.