websso docs have incorrect/incomplete Apache config snippets

[Julian Edwards]

The documentation referenced here http://docs.openstack.org/developer/keystone/extensions/websso.html has a few problems:

 1. The Apache config in all the examples is incorrect, it has an opening <Location> tag bug closes with <LocationMatch>

 2. The mod_shib snippet needs the same Shibboleth settings as referenced in this page: http://docs.openstack.org/developer/keystone/extensions/shibboleth.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/181782

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/181782
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=3119774a3af3ae407fa433c6069f19571f0f9c14
Submitter: Jenkins
Branch: master

commit 3119774a3af3ae407fa433c6069f19571f0f9c14
Author: Julian Edwards <email address hidden>
Date: Mon May 11 11:47:30 2015 +1000

    Improve websso documentation.

    Fix a mismatched <Location> and </LocationMatch> tag in the example
    config snippet, and mention that the config should match the identity
    provider Location config.

    Change-Id: I7dc957d2ccdcc38f2eba305bf857e9449f6a5856
    Closes-Bug: #1452197