Replace Packer AEM's cloudwatch_writer.py with the one from awslabs/collectd-cloudwatch

[cliffano]

cloudwatch_writer.py within Packer AEM https://github.com/shinesolutions/packer-aem/blob/master/provisioners/puppet/modules/config/files/cloudwatch_writer.py should be removed and the provisioning of CloudWatch Collectd plugin config should no longer use that standalone python file. Instead, it should use the file bundled within awslabs/collectd-cloudwatch , which is provisioned at

packer-aem/provisioners/puppet/modules/config/manifests/base.pp

Line 205 in a0ff89c

creates => "${collectd_cloudwatch_base_dir}/src/cloudwatch_writer.py",

This is where the standalone cloudwatch_writer.py is used as collectd cloudwatch plugin python module

packer-aem/provisioners/puppet/modules/config/manifests/base.pp

Line 238 in a0ff89c

script_source => 'puppet:///modules/config/cloudwatch_writer.py',

.
Investigate whether there's a difference between the standalone cloudwatch_writer.py within Packer AEM vs the one within awslabs/collectd-cloudwatch .