Adjust OpenStack-Ansible deployment guide title

After changes were published I realized that OSA is not in line with
other deployment projects naming convention. At the same time intention
to change the name was to distinguish from kolla-ansible. Now I come up
with better idea how to be more aligned and explicit about what to
expect at the same time.

Change-Id: Ia620ba96bcd0e573dc2a8293cdf78905d8855fb2

www/project-data/yoga.yaml

@@ -783,7 +783,7 @@
 #  has_deployment_guide: true
 - name: openstack-ansible
   type: deployment
-  service: Deploying OpenStack using Ansible in LXC Containers or on Bare Metal (OpenStack-Ansible)
+  service: OpenStack-Ansible Deployment Guide (in LXC Containers or on Bare Metal)
   has_admin_guide: true
   has_user_guide: true
   has_deployment_guide: true