docs(ee/docker-install) update Dev Portal steps for 0.32
docs(ee/docker-install) update Dev Portal steps for 0.32

* Removed link for Dev Portal getting started. It was dead and isn't really necessary on 0.32, as you can view a working example immediately after install.

From #735

Mashape/getkong.org,Mashape/getkong.org,Mashape/getkong.org