There are several instances of "Image service" in the upstream
documentation. As was recently clarified in the docs mailing list,
these should be "Image Service". This patch applies the fix.
Change-Id: Iefb63673162ae97b2c0fe1c3ff3fb1ac05e95d83
Partial-Bug: #1217503
was incorrectly placed in trunk/training-guide non-plural, now trunk/training-guides.
also add redirect from trunk/openstack-training and trunk/training-guide to the
new location.
Change-Id: I0648a9604dc6a1d6c7480a90c07871608a8752ca
Closes-Bug: #1255684