heat tests : functional tests align eip output with Folsom

Folsom novaclient floating_ips.list() returns the instance ID as
instance_id not resource_id

Change-Id: Ie958ada0984f9927cd490f01bd4db3102c53090a
Signed-off-by: Steven Hardy <shardy@redhat.com>
heat tests : remove pointless get_ssh_client

get_ssh_client() doesn't actually do anything, so just reference the
attribute directly

Change-Id: I6a88b09953a7ca5a0e2675ac1c2c5a99b8cf724a
Signed-off-by: Steven Hardy <shardy@redhat.com>
Merge "heat tests : functional tests align eip output with Folsom"
Merge "heat tests : remove pointless get_ssh_client"