Scope

Remove workarounds to avoid Docker Hub

Background

Requests to Docker Hub started failing on Evergreen. Example:

docker: Error response from daemon: toomanyrequests: Too Many Requests (HAP429).

To address the Evergreen failures, references to Docker Hub were replaced with Artifactory. This may only be the recommended in the short-term. DEVPROD-12779 notes:

In the meantime there is an artifactory mirror for dockerhub that can be used for pull containers.

DEVPROD-12779 also notes:

The proper long term solution seems to be to use authentication for pull requests as suggested by the Docker support.