x/website: outdated description of A Tour Of Go

[Deleplace]

The pages at https://go.dev/learn/#selected-tutorials and https://go.dev/doc/#go_tour say the Tour has 3 sections, however it now has a 4th section "Generics"

[Deleplace]

I will make a CL to fix this.

[heschi]

cc @golang/tools-team

[gopherbot]

Change https://go.dev/cl/478395 mentions this issue: _content: update A Tour of Go description