dnsmasq: logrotate file-owner auf root gesetzt (#306)

---
error: Ignoring /etc/logrotate.d/dnsmasq because the file owner is wrong
(should be root or user with uid 0).

Co-authored-by: Michael Grote <michael.grote@posteo.de>
Reviewed-on: mg/ansible#306
Co-authored-by: mg <michael.grote@posteo.de>
Co-committed-by: mg <michael.grote@posteo.de>

roles/mgrote.dnsmasq_adblocker/tasks/install.yml

@@ -58,5 +58,5 @@
     ansible.builtin.template:
       src: logrotate.j2
       dest: /etc/logrotate.d/dnsmasq
-      owner: "{{ dnsmasq_user }}"
-      group: "{{ dnsmasq_user_group }}"
+      owner: root
+      group: root