Stop and start an instance in End User Guide

[Tanja Roth]

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:

- [ ] 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.

Typo: operation system -> operating system

-----------------------------------
Release: 1.0.0 on 2017-03-21 11:59
SHA: ae04134649856a6fe64c8cfc13aa036885abad8d
Source: https://git.openstack.org/cgit/openstack/openstack-manuals/tree/doc/user-guide/source/cli-stop-and-start-an-instance.rst
URL: https://docs.openstack.org/user-guide/cli-stop-and-start-an-instance.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/448146

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/448146
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=fea79568ccde39460c8e4c04481ddbca3443e9ed
Submitter: Jenkins
Branch: master

commit fea79568ccde39460c8e4c04481ddbca3443e9ed
Author: Andreas Jaeger <email address hidden>
Date: Tue Mar 21 16:08:45 2017 +0100

    [user] s/operation system/operating system/g

    Fix a typo.

    Closes-Bug: #1674709
    Closes-Bug: #1674713
    Closes-Bug: #1674716
    Change-Id: Ida6866c587bcc34a1e2b0a5ee0bffbe47d259cc1

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-manuals 15.0.0 release.