The values set for the DSL defined settings are not properly encrypted.
This is caused by the encrypted flag not being propagated for newly created settings and thus only new Foreman instances are affected.

How to reproduce:

1. Remove contents of settings table
2. Start foreman
3. Set a encrypted setting e.g. root_pass to any value
4. See the value in database for this setting. (possibly also from console by `Setting.find_by(name: 'root_pass').read_attribute(:value)`