allow proxy access to chocolatey server

ansible/roles/win_proxy/vars/rules.yml

@@ -16,7 +16,7 @@ squid_acls:
     value: "{{ checkmk_server }}/32"
   - name: choco
     classifier: dstdomain
-    value: "{{ win_project }}-choc.{{ win_project }}.loc"
+    value: "{{ choco_hostname }}"
   - name: allowed_domains
     classifier: dstdomain
     value: "\"{{ squid_config_directory }}/{{ squid_allowed_domain_file }}\""