fix mistake

roles/firewall/tasks/main.yml

@@ -3,11 +3,11 @@
 - name: Get HAProxy archive key
   ansible.builtin.apt_key:
     id: AEF2348766F371C689A7360095A42FE8353525F9
-    url: deb https://haproxy.debian.net/bernat.debian.org.gpg
+    url: https://haproxy.debian.net/bernat.debian.org.gpg
     state: present
 - name: Add HAProxy apt repo
   ansible.builtin.apt_repository:
-    repo: http://haproxy.debian.net bullseye-backports-2.6 main
+    repo: deb http://haproxy.debian.net bullseye-backports-2.6 main
     state: present
     filename: 'haproxy'
 - name: Install firewall packages