Remove unnecessary beaker tests
Remove unnecessary beaker tests

It is good enough to assume that if puppet finished successfully then it
also successfully found and installed packages and applied configs. For
the sake of maintainability, remove unnecessary tests.

Change-Id: Iac783ddacfad7a58eca08635924e04da0016b625

openstack-infra/puppet-openstack-health,openstack-infra/puppet-openstack-health