Disable TelemetryNotificationAPITest
Disable TelemetryNotificationAPITest

ceilometer-api is being deprecated, so we want to stop running the tests
and move forward with Gnocchi tests, with auto-scaling (coming in future
patches).

Removing TelemetryNotificationAPITest that is not a valid use case
anymore when using Gnocchi.

Change-Id: I0e09dea793e86a6be40a2ccc4715a1dc9794713e

openstack/puppet-openstack-integration,openstack/puppet-openstack-integration,openstack/puppet-openstack-integration