correct the doc to fix the overrides name
@@ -358,8 +358,9 @@ class CephLab(Ansible):
__doc__ = """
A very simple subclass of Ansible that defaults to:
- - ansible:
+ - ansible.cephlab:
repo: {git_base}ceph-cm-ansible.git
+ branch: master
playbook: cephlab.yml
If a dynamic inventory is used, all hosts will be assigned to the
