fixes for apt weird behaviour?

Former-commit-id: d090f756

roles/mysql/tasks/mysql_server.yml

@@ -6,8 +6,7 @@
   when: ansible_os_family == "Debian"
 
 - name: "Installing MySQL Debian"
-  apt: name="{{ item }}" update_cache=yes state=present
-  with_items: "{{ server_packages }}"
+  apt: name="{{ server_packages }}" update_cache=yes state=present
   become: true
   when: ansible_os_family == "Debian"