Fix tests for bug 1656183
Changes expected success code for the delete-namespace-tags
function in the NamespaceTagsClient class, which is modified
in Glance by I4b6dc1714aeca409a85bfa1f9b729147da704df8
This function is called by MetadataNamespaceTagsTest, both by a
delete-namespace-tags test and as part of resource cleanup.
Change accepts either the 200 (incorrect) or 204 (correct)
success code, allowing tempest containing this change to be
used against older versions of Glance.
Change-Id: I84626976ca729f65b0ee0ea6afe5c9a6a408eecc
1 file changed