[Bug] Duplicate platforms

[aserrallerios]

Some platforms are duplicated, and they match multiple (two) different folder names:

I'm not sure (didn't test it) if this is a documentation problem that can be clarified in the documentation itself, or it really will match a single platform to two folders at the same time, or if one folder will take precedence over the other one.

Edit: I updated the screenshot, it was wrong

[zurdi15]

This is probably more like a documentation issue. We will check it, fix it and provide a proper answer here

[gantoine]

addressed in these PRs: #2143 and rommapp/docs#32