Hello Cliff,
If you only need a file you don't need to go through the entire restoration, just extract the backup archive. Then you can navigate the folder structure and copy the file you need.
That said, you can always complete the restoration. Afterwards just edit your configuration.php file and set $ssl to 0.
We can't duplicate all of the configuration.php options in the restoration for reasons of perceived complexity. We have to strike a balance between letting you configure things on restoration and making the restoration manageable by all of our users. We monitor very carefully the frequency of issues and the options which could solve them. For example, cookie domain issues have been a surprisingly frequent issue, hence their appearance in ANGIE. The SSL preference has been reported exactly two times –including your ticket– in more than eight years and 18,000 Akeeba Backup related support tickets. Its relative frequency is near zero. Therefore it's extremely unlikely that such an option will ever make it into ANGIE.
Nicholas K. Dionysopoulos
Lead Developer and Director
🇬🇷Greek: native 🇬🇧English: excellent 🇫🇷French: basic • 🕐 My time zone is Europe / Athens
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!