documentation

Pull request #2107: DEV-3947 moved the attention box under the warning box (sub-issue 18)

Merge in WEB/documentation from feature/DEV-3947-6.0-D18 to release/6.0

* commit '1b019e03fab1fc12cda08894f419f88d99b95aac':
  DEV-3947 moved the attention box under the warning box (sub-issue 18)