Removed sidebar with broken (static) links referencing out-of-date docs.
Added an external link to the Swift API docs
fixes bug #1025099
Change-Id: I7f3106175b84b1063f74aa6c5693ab1e422cdb59
In the side bar, links to past versions and docs.openstack.org
On the index.rst, links to wiki and docs.openstack.org
Change-Id: Icf33c6f396e1ab016fd86a56e61df3e063a1bae2