fix errors

Author: elreydetoda

roles/virtualbox/tasks/main.yml

@@ -21,7 +21,7 @@
   include_tasks: install_Ubuntu.yml
   when: ansible_facts['distribution'] == "Ubuntu" and ansible_facts['distribution_version'] >= "18.04"
 
-- include: configure.yml
+- include_tasks: configure.yml
 
-- include: extensions.yml
+- include_tasks: extensions.yml
   when: install_extpacks