Problem builder xblock juniper compatible version

[iamjazzar]

Configuration Pull Request

• Fixes RED-1824
• Related PRs: edx-platform#859

NOTE

I'm not sure about this change, but I saw the requirement defined here. If it's not related feel free to close the PR.

Make sure that the following steps are done before merging:

• A DevOps team member has approved the PR.
• Are you adding any new default values that need to be overridden when this change goes live? If so:
  • Update the appropriate internal repo (be sure to update for all our environments)
  • If you are updating a secure value rather than an internal one, file a DEVOPS ticket with details.
  • Add an entry to the CHANGELOG.
• If you are making a complicated change, have you performed the proper testing specified on the 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).

[OmarIthawi]

@AhmedAljazzar I don't think this is being used EDXAPP_PRIVATE_REQUIREMENTS on Tahoe/SaaS customers.

I think we should close this PR unmerged.

$ git grep EDXAPP_PRIVATE_REQUIREMENTS
appsembler/sandbox/hawthorn/prod/files/server-vars.yml:EDXAPP_PRIVATE_REQUIREMENTS: []
appsembler/tahoe-uk/prod/files/server-vars.yml:EDXAPP_PRIVATE_REQUIREMENTS: []
appsembler/tahoe/prod/files/server-vars.yml:EDXAPP_PRIVATE_REQUIREMENTS: []
appsembler/tahoe/staging/files/server-vars.yml:EDXAPP_PRIVATE_REQUIREMENTS:
appsembler/tahoe/us/juniper/staging/files/server-vars.yml:EDXAPP_PRIVATE_REQUIREMENTS: []
aquent-hawthorn/prod/files/server-vars.yml:EDXAPP_PRIVATE_REQUIREMENTS: []
baseSettings/files/ginkgo-base.yml:EDXAPP_PRIVATE_REQUIREMENTS:

[iamjazzar]

Closing in favor of edx-configs#1052