Turbo tax assigned me to the self employed version. That no longer applies to me. How do I change to Deluxe?

To remove TurboTax SE you must Clear and Start Over using this link:

https://ttlc.intuit.com/questions/2586254-how-do-i-clear-and-start-over

Then when you get to the start page, in the lower left of that screen select

My Tax Situation Has Changed

You will then have the option to Choose your desired product and Start for Free.