Align kubic names as a start

OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/000package-groups?expand=0&rev=15

groups.yml

@@ -14,11 +14,11 @@ OUTPUT:
   - addon_nonoss:
       includes:
         - empty
-  - openSUSE-Kubic:
+  - openSUSE_Kubic:
       recommends: false
       includes:
         - empty
-  - openSUSE-Kubic-DVD:
+  - openSUSE_Kubic_DVD:
       recommends: false
       includes:
         - empty
@@ -46,8 +46,7 @@ base:
 
 openSUSE-Kubic:
   - patterns-caasp-MicroOS
-  - package-caasp-Stack
-  - openSUSE-Tumbleweed-Kubic-release
+  - patterns-caasp-kubeadm
 
 openSUSE-Kubic-DVD:
   - dummy-release: [locked]