When you go to https://docs.opendaylight.org/en/latest/ you see Potassium on the top of the page. But when you click on https://docs.opendaylight.org/projects/aaa/en/latest/index.html you see Silicon.

Align aaa's docs version with distribution as follows:

1. master -> Potassium
2. 0.17.x -> Argon
3. 0.16.x -> Chlorine