Updating Docker role

Author: mjovanc

ansible/roles/docker/tasks/main.yml

@@ -32,7 +32,7 @@
 
 - name: Add Docker apt repo
   apt_repository:
-    repo: "deb [arch=amd64] https://download.docker.com/linux/{{ ansible_distribution|lower }}/dists/{{ ansible_distribution_release }} stable"
+    repo: "deb [arch=amd64] https://download.docker.com/linux/{{ ansible_distribution|lower }} {{ ansible_distribution_release }} stable"
     state: present
     update_cache: yes