Remove unused groups from archusers

These groups are no longer required as docker/arch-boxes images are
build by Gitlab.

group_vars/all/archusers.yml

@@ -5,8 +5,6 @@ arch_groups:
   - tu
   - fellows
   - multilib
-  - archboxes-sudo
-  - docker-image-sudo
   - support-staff
 
 arch_users:
@@ -431,7 +429,6 @@ arch_users:
     ssh_key: sangy.pub
     groups:
       - tu
-      - docker-image-sudo
   schuay:
     name: "Jakob Gruber"
     ssh_key: schuay.pub
@@ -463,7 +460,6 @@ arch_users:
     shell: /bin/zsh
     groups:
       - tu
-      - archboxes-sudo
   kpcyrd:
     name: "Kpcyrd"
     ssh_key: kpcyrd.pub