dev-docs: make example URLs consistent

[Brian Rosmaita]

This bug covers the dev-docs, namely, the stuff in doc/source in the glance repo.

For consistency, make sure that example URLs for openstack components are in the form:

project.openstack.example.org

So, for example, an example image-list call to Glance would use a URL written like this:

http://glance.openstack.example.org/v2/images

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/353243

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/353243
Committed: https://git.openstack.org/cgit/openstack/glance/commit/?id=e736517c802228f6842b01ddc2a6c4dfadbd56e0
Submitter: Jenkins
Branch: master

commit e736517c802228f6842b01ddc2a6c4dfadbd56e0
Author: Jin Li <email address hidden>
Date: Tue Aug 9 21:06:07 2016 -0700

    change the example URLs in dev-docs for Glance

    Change all example urls in doc/source to
    http://glance.openstack.example.org

    Change-Id: If7a5ccd31f6892de441d2acb6213bf15d1be3e64
    Closes-Bug: #1611489
    Co-Authored-By: Jin Li <email address hidden>
    Co-Authored-By: Hemanth Makkapati <email address hidden>

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/glance 13.0.0.0b3 development milestone.