Extracted letsencrypt to separate role

collabora/meta/main.yml

@@ -2,3 +2,4 @@
 dependencies:
   - role: docker
   - role: apache
+  - role: letsencrypt

collabora/tasks/apt.yml

@@ -1,9 +0,0 @@
----
-- name: add certbot repo
-  apt_repository:
-    repo: ppa:certbot/certbot
-- name: install certbot
-  apt:
-    name: python-certbot-apache
-    state: latest
-    update_cache: yes

collabora/tasks/main.yml

@@ -1,4 +1,3 @@
 ---
-- include: apt.yml
 - include: apache.yml
 - include: collabora.yml