Clean all warnings for puppet-lint gate
Clean all warnings for puppet-lint gate

Change-Id: I292adf43bd434ca38d71baae6144e6ac4fea94a9

gwdg/puppet-ceilometer,matthewfischer/puppet-ceilometer,imcsk8/puppet-ceilometer,redhat-cip/puppet-ceilometer-old,aquto/puppet-ceilometer