Updated openstack/openstack
Project: openstack/tempest  42a82e07687d95950d1d845a1d20cd5b2077a4da
null
Separate negative tests for list_floating_ips

Add negative tests for test_list_floating_ips to a specific file.
Since no floating_ips are needed to setup for negative test,
generation of non existent id can be simplified.

bp negative-test-files

Change-Id: I1d3ac0956ea3f69bbd5bde897f0a18fc0e182930