Merge pull request MicrosoftLearning#2 from clifford-smith/master

Minor edits across five labs.

Updated lab instructions per feedbacks

Merge pull request MicrosoftLearning#1 from garjen55/master

WS-011-Windows-Server-2019-Administration QA

Update readme.md

update

update lab doc

Update index.md

add lab and lak

Delete .gitignore

Update _config.yml

Update readme.md