Fixing description for OS barclamps [7/8]

Chnaged description for swift, glance, tempest, nova_dashboard, cinder, quantum and nova to match ones in OS.
Decsriptions for all these components are no defined in crowbar.yml instead of scattered between chef/data_bags and yml.



 crowbar.yml |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Crowbar-Pull-ID: b671718679ec72e1f12a8a35bc36e8d102d1772c

Crowbar-Release: pebbles