Some small spelling fixes
Some small spelling fixes

Change-Id: If82c307ff41ffd2e381aec89263b23c27b7e3150
Signed-off-by: Nicolas Bock <4ad6fd604400c7892c7a2cb53bf674987bcaa405@suse.com>

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