Context

• The page https://docs.camunda.org/manual/7.17/reference/forms/camunda-forms/ has been moved to https://docs.camunda.io/docs/guides/utilizing-forms/, and a redirect is in place.
• However, the page is still available content-wise.

Acceptance Criteria (Required on creation):

Remove Camunda Forms reference:
https://github.com/camunda/camunda-docs-manual/delete/master/content/reference/forms/camunda-forms/_index.md

Hints (optional):

-