Option auth_uri from group keystone_authtoken is deprecated[1].
Use option www_authenticate_uri from group keystone_authtoken.
[1]https://review.openstack.org/#/c/508522/
Change-Id: I43bbc8b8c986e54a9a0829a0631d78d4077306f8
TrivialFix
[1] is the installation guide for OpenStack components, obviously,
we need [1] in the docs.
[1] https://docs.openstack.org/latest/install/
Change-Id: I3c6fe7327f5552cc2b8f0f0e42b41f8e989a0a7e
Update the doc link brought by the doc migration.
Although we had some effort to fix these, it still left lots of bad
doc link, I separate these changes into 3 patches aim to fix all of
these, this is the 3rd patch for doc/source/install.
Change-Id: I1b0c12cd5f893f1a84d12782ddc39f6d06beb2aa
