Change 82f16b88f3 deprecated
the TrustedFilter for removal in Queens, but there is an
entire document about using it which doesn't mention this,
so it's noted here.
Change-Id: I4f772a50cfdbc1f50759c67b234e5c7e29e81100
Import all docs from openstack-manuals.
Part of bp: doc-migration
Change-Id: I28bb8ce1f4a8653f176a554d2e95b4423c437972
Co-Authored-By: Stephen Finucane <sfinucan@redhat.com>
Matt Riedemann