Removed extra " in hashTest includes

Feature/os

update administrator-ch.md

Hotfix/test

Update faq-ch.md

td-962: update link

minior changes

Update architecture-ch.md

Update Queries-ch.md

indent the SQL command

Fix last file info update bug

alter the file format

alter the link format

Update taosd-ch.md

minor changes

Update replica-ch.md