Rename hyphen test project.

Change-Id: I94bc2e31e229ce477fc89b6ec2268fd4841e06ce
Reviewed-on: https://review.openstack.org/24465
Reviewed-by: Paul Belanger <paul.belanger@polybeacon.com>
Approved: James E. Blair <corvus@inaugust.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins