Configuration Pull Request
Make sure that the following steps are done before merging:
[x] A DevOps team member has approved the PR.
[x] Are you adding any new default values that need to be overridden when this change goes live? If so:
[x] Update the appropriate internal repo (be sure to update for all our environments)
[x] If you are updating a secure value rather than an internal one, file a DEVOPS ticket with details.
[x] Add an entry to the CHANGELOG.
[x] If you are making a complicated change, have you performed the proper testing specified on the [Ops Ansible Testing Checklist](https://openedx.atlassian.net/wiki/display/EdxOps/Ops+Ansible+Testing+Checklist)? Adding a new variable does not require the full list (although testing on a sandbox is a great idea to ensure it links with your downstream code changes).