(SUP-2779) Fix the bug - telegraf postgres metrics unable to obtain data

[henrywangpuppet]

Before this commit, the connection request from telegraf to PostgreSQL is not able to be authenticated due to SSL connection issue.
With this commit, now the authentication is successful and the Telegraf Postgre Metrics can get data to display.

[puppet-community-rangefinder]

puppet_metrics_dashboard::profile::master::postgres is a type

that may have no external impact to Forge modules.

This module is declared in 0 of 578 indexed public Puppetfiles.

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These results were generated with Rangefinder, a tool that helps predict the downstream impact of breaking changes to elements used in Puppet modules. You can run this on the command line to get a full report.

Exact matches are those that we can positively identify via namespace and the declaring modules' metadata. Non-namespaced items, such as Puppet 3.x functions, will always be reported as near matches only.

[MartyEwings]

Looks good to me