Remove obsolete instructions.
Remove obsolete instructions.

Now `website_portal_v10` depends on `website_portal`.

Tecnativa/website,JayVora-SerpentCS/website,khaeusler/website,nicolas-petit/website,RoelAdriaans-B-informed/website,RoelAdriaans-B-informed/website,JayVora-SerpentCS/website,RoelAdriaans-B-informed/website,Tecnativa/website,nicolas-petit/website,khaeusler/website,RoelAdriaans-B-informed/website,Tecnativa/website,khaeusler/website,nicolas-petit/website,JayVora-SerpentCS/website