Remove Edge from documentation (#97)

Author: proddata

docs/index.md

@@ -159,7 +159,6 @@ Networking & Connectivity <reference/networking>
 API <organization/api>
 How Tos <howtos/index>
 Croud CLI <tutorials/deploy/croud>
-tutorials/edge/index
 Reference <reference/index>
 :::
 

docs/tutorials/deploy/stripe.rst

@@ -59,10 +59,6 @@ by selecting the "Request new region" button and filling out the form.
 .. image:: ../../_assets/img/deployment-region-request.png
    :alt: CrateDB Cloud Console Deployment New Region Request
 
-If you are deploying an :ref:`Cloud on Kubernetes <cloud-on-kubernetes>`
-cluster, you can choose your custom region by selecting the "Add a custom edge
-region" link.
-
 Compute
 -------