Add Additional Agile Scrum Knowledge KSATs

added mttlksat statusdoing + 1 deleted label

mentioned in merge request !318 (merged)

By Richard Boone on 2020-11-27T19:30:02 (imported from GitLab project)

created merge request !318 (merged) to address this issue

By Richard Boone on 2020-11-27T19:30:02 (imported from GitLab project)

mentioned in commit 35122c62

By Garrett Heaton on 2020-11-30T14:28:07 (imported from GitLab project)