Update Elemental quickstart guide for 3.2

- new screenshots with Elemental 3.0.0 extension and Rancher Prime 2.10.1
- removed duplicate screenshot + tweaked a few sentences

Author: jtomasek

asciidoc/images/accessing-elemental-extension.png

@@ -204,20 +204,17 @@ You can ignore the Cloud Configuration field as the data here is overridden by t
 +
 image::create-registration-labels.png[Add Labels]
 +
-. Lastly, click "Create" to save the configuration.
-+
-image::create-registration-create.png[Click Create]
+. Click "Create" to save the configuration.
 
-UI Extension::
-If you just created the configuration, you should see the Registration URL listed and can click "Copy" to copy the address:
+. Once the registration is created, you should see the Registration URL listed and can click "Copy" to copy the address:
 +
 image::get-registration-url.png[Copy URL]
 +
 [TIP]
 ====
 If you clicked away from that screen, you can click "Registration Endpoints" in the left menu, then click the name of the endpoint you just created.
 ====
-
++
 This URL is used in the next step.
 
 == Build the image [[build-installation-media]]