Updated openstack/openstack
Project: openstack/sahara  c6aac733e2fe87bd102d2bb6dcc27e1436c891d5

Fix bug on features.rst doc

corrected errors in features.rst doc (grammar, spelling, etc)

Change-Id: Ib2140febae658a01640e05e3f5ce9fe46de6abcd
Closes-Bug: #1386385