Connection wizard: Cannot "Discover" "Image Registry URL" as if there was no minishift nor adapter (even though both are started)

1. ASSERT: make sure that you have a minishift that does NOT have a docker registry.

   [adietish@localhost minishift]$ ./minishift openshift registry
   No information found for 'service/docker-registry'
   

   You can achieve that by :

• have server adapter stopped, minishift started
• logging into your cdk with oc as "admin" and then:

  oc project default
  oc delete svc docker-registry
  

  Once the service is deleted you need to start the cdk.

1. ASSERT: make sure that you have a connection to the CDK/minishift in Eclipse
2. ASSERT: make sure that you have a server adapter for your CDK/minishift in Eclipse
3. EXEC/ASSERT: make sure that your CDK/minishift server adapter is started
4. EXEC: edit the OpenShift connection
5. ASSERT: connection wizard shows up
6. EXEC: hit "Advanced" so that the "Image Registry URL" text field shows up
7. EXEC: hit "Discover"

Result
An error dialog shows up telling you no registry provider could be found

the behaviour is shown in the following screencast: https://www.youtube.com/watch?v=DMdby-Oc54M&feature=youtu.be