Clone wrong Git Tag

[Merlin]

- [x] This doc is inaccurate in this way: ______
- [ ] This is a doc addition request.
- [x] I have a fix to the document that I can paste below including example: input and output.

In the section 'Install the source and dependencies' the release tag is wrong
There is no Tag 19.0.2. The latest ist 19.0.1
Source: https://opendev.org/openstack/openstack-ansible

Fix:

Clone the latest stable release of the OpenStack-Ansible Git repository in the /opt/openstack-ansible directory:

# git clone -b 19.0.1 https://opendev.org/openstack/openstack-ansible /opt/openstack-ansible
If opendev.org can not be accessed to run git clone, github.com can be used as an alternative repo:

# git clone -b 19.0.1 https://github.com/openstack/openstack-ansible.git /opt/openstack-ansible
-----------------------------------
Release: on 2019-08-13 16:14:14.474043
SHA: c1d5da1cc50f0309253dfecc0119220701a0778c
Source: https://git.openstack.org/cgit/openstack/openstack-ansible/tree/deploy-guide/source/deploymenthost.rst
URL: https://docs.openstack.org/project-deploy-guide/openstack-ansible/stein/deploymenthost.html