This is a follow-up patch set for [0] to address the comments
to break up the get_configdocs_status method into smaller
methods.
Also made a minor update to the check_reformat_versions method
based on comments in [0]
[0] https://review.gerrithub.io/#/c/att-comdev/shipyard/+/409839/
Change-Id: Id13fcaa25e48cc2f4267a08db1ccb4561b260197