Drop ubuntu 14.04 from spec tests
Drop ubuntu 14.04 from spec tests

It is breaking the build on unit-4.8-centos-7 jobs with:

  pacemaker::new::service on ubuntu-14.04-x86_64 with default parameters should compile into a catalogue without dependency cycles
  Failure/Error: it { is_expected.to compile.with_all_deps }
  RuntimeError:
    Could not find the daemon directory (tested [/etc/sv,/var/lib/service])

Not sure it is worth investigating much more here, hence the dropping of
this older release.

Tested this in CI via "Iaadeaabcdb1598dce6ac17ba09672249c8cb631b"

Change-Id: Icc11d62df60871f0b77212ed1b814aa9623bf8fb

openstack/puppet-pacemaker,openstack/puppet-pacemaker,openstack/puppet-pacemaker,openstack/puppet-pacemaker