You need to review the input on your Alabama return.
Go to the state section and click "Edit" next to Alabama.
Continue through the screens until you see"Alabama Renewal Act - Growing Alabama Credit."
If you have any information entered on this screen, it will generate the credit.
Remove any information entered on this screen to remove the message above.
Attached is a link to the Alabama Department of Revenue which details what the credit is and how you participate in this program.
Alabama Economic Development Credit detail