Merge branch 'master' into 'master'

Update health_check.md - Fix spelling of admin/health_check path.  [ci skip]

## What does this MR do?
Fix the spelling of admin/heath_check to admin/health_check in health_check documentation

## Are there points in the code the reviewer needs to double check?
No

## Why was this MR needed?
Fix a spelling error that may mislead a user on the proper URL/Path to check the GitLab health.

## What are the relevant issue numbers?

## Screenshots (if relevant)

See merge request !4282