Self-service network - Create a router - Installation Guide

[trakatelis]

- [x] This doc is inaccurate in this way:

In the Installation Guide / Launch an Instance / Self-service network / Create a router
one does not need to source the admin credentials,
that is step 1. is unnecessary due to recent changes in documentation.
The next steps 2-5 should be renumbered to 1-4.

- [x] I have a fix to the document that I pasted below:

Delete
1. On the controller node, source the admin credentials to gain access to admin-only CLI commands:
        $ . admin-openrc

Change
2. Source the demo credentials to gain access to user-only CLI commands:
        $ . demo-openrc
to
1. On the controller node, source the demo credentials to gain access to user-only CLI commands:
        $ . demo-openrc

Renumber the next 3 steps.

-----------------------------------
Release: on 2017-08-29 16:39
SHA: e75206b041de9c5241dc146a3e9095ddb389b32d
Source: https://git.openstack.org/cgit/openstack/openstack-manuals/tree/doc/source/launch-instance-networks-selfservice.rst
URL: https://docs.openstack.org/install-guide/launch-instance-networks-selfservice.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/499910

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/499910
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=7977634cb7a90c6d87e2fb7f96f027321adba8dc
Submitter: Jenkins
Branch: master

commit 7977634cb7a90c6d87e2fb7f96f027321adba8dc
Author: rajat29 <email address hidden>
Date: Fri Sep 1 11:58:58 2017 +0530

    Self-service network - Create a router - Installation Guide

    Change-Id: I640c55e682033de67c6c0c246efd7aef983ab481
    Closes-Bug: #1713811