Return correct pipeline name in str method.

Change-Id: I03e9ec477b1d7493984fc6082bf30425ea8f5ac2
Reviewed-on: https://review.openstack.org/10981
Approved: James E. Blair <corvus@inaugust.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Tested-by: James E. Blair <corvus@inaugust.com>
1 file changed