OpenStack Installation Guide Link to 'Launch an Instance' gives 404

[Sanjay Upadhyay]

This bug tracker is for errors with the documentation, use the following as a template and remove or add fields as you see fit. Convert [ ] into [x] to check boxes:

- [X] This doc is inaccurate in this way: Link to - https://docs.openstack.org/install-guide/launch-instance.html results in 404.

curl -I https://docs.openstack.org/install-guide/launch-instance.html
HTTP/1.1 404 Not Found
Date: Thu, 16 Nov 2017 11:51:30 GMT
Server: Apache/2.4.7 (Ubuntu)
Content-Type: text/html; charset=iso-8859-1

If you have a troubleshooting or support issue, use the following resources:

 - Ask OpenStack: http://ask.openstack.org
 - The mailing list: http://lists.openstack.org
 - IRC: 'openstack' channel on Freenode

-----------------------------------
Release: on 2017-11-13 08:39
SHA: d515a8953b98fd2ddf9097e6c8f54185b78054fe
Source: https://git.openstack.org/cgit/openstack/openstack-manuals/tree/doc/source/index.rst
URL: https://docs.openstack.org/install-guide/

[Andreas Jaeger (jaegerandi)]

We're missing quite a few files right now ;(

[Andreas Jaeger (jaegerandi)]

fixed