(maint) Remove failing acceptance test for ensure_packages
(maint) Remove failing acceptance test for ensure_packages

This only duplicates what's already being tested in ensure_packages_spec.rb
but doesn't work on all our supported platforms.

jbondpdx/puppetlabs-stdlib,yadavnikhil/puppetlabs-stdlib,DavidS/puppetlabs-stdlib,fuel-infra/puppetlabs-stdlib,puppetlabs/puppetlabs-stdlib,HelenCampbell/puppetlabs-stdlib