Disable the deprecation warnings as errors for puppet-syntax
Disable the deprecation warnings as errors for puppet-syntax

Recently puppet4 started deprecating ruby 2.0 with the following
commit: https://github.com/puppetlabs/puppet/commit/e9eda7ed56fddcf185fc155d7e0ae054ea327504

One way to work-around this (in the absence of a more recent ruby
version) is to not treat this deprecation warnings as fatal when
doing the puppet syntax check

Change-Id: If021c5ae7528bced9673923a5ad0027999b79e9b
Related-Bug: #1660943

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