wiki.ccchh.net is not longer in the dns

so we remove it from all other configs as well

inventories/chaosknoten/host_vars/wiki.yaml

@@ -1,13 +1,10 @@
 nginx__version_spec: ""
 nginx__configurations:
-  - name: wiki.ccchh.net
-    content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/wiki/nginx/wiki.ccchh.net.conf') }}"
   - name: wiki.hamburg.ccc.de
     content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/wiki/nginx/wiki.hamburg.ccc.de.conf') }}"
 
 certbot__acme_account_email_address: j+letsencrypt-ccchh@jsts.xyz
 certbot__certificate_domains:
-  - "wiki.ccchh.net"
   - "wiki.hamburg.ccc.de"
 certbot__new_cert_commands:
   - "systemctl reload nginx.service"