Update wsl.md
Update wsl.md

Trying to clarify for the user that they should run the `wsl -l -v` command on Windows, not within the Linux distro.
docker/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io