Moved docker python dependencies to docker role

roles/collabora/tasks/collabora.yml

@@ -10,12 +10,6 @@
     owner: root
     group: root
     mode: 0644
-- name: install dependencies on remote
-  pip:
-    name:
-      - docker
-      - docker-compose
 - name: start collabora docker container
-  docker_compose:  
+  docker_compose:
     project_src: /etc/collabora
-

roles/docker/tasks/main.yml

@@ -6,3 +6,8 @@
     update_cache: yes
   tags:
     - docker
+- name: install ansible python dependencies on remote
+  pip:
+    name:
+      - docker
+      - docker-compose