Fix spelling error and hypen
Fix spelling error and hypen

  * Fix a spelling error
  * Remove a hyphen from the graphic

TrivialFix

Change-Id: Id394a8bf79c56c0d44b32eafb9bedd4f511f2b0e

openstack/openstack-ansible,openstack/openstack-ansible,stackforge/os-ansible-deployment,stackforge/os-ansible-deployment,bunchc/openstack-ansible,bunchc/openstack-ansible