message: Fix broken hyperlink in opening paragraph
diff: # OpenAPI Specifications Authoring - Automated Guidelines #
  -This document lists the set of automated rules that can be validated against OpenAPI(swagger) spec by running [validation tools](https://github.com/Azure/adx-documentation-pr/wiki/OpenAPI-Validation-tools). Please visit [here for Manual guidelines](swagger-authoring-manual-guidelines.md).
  +This document lists the set of automated rules that can be validated against OpenAPI(swagger) spec by running [validation tools](https://github.com/Azure/adx-documentation-pr/wiki/OpenAPI-Validation-tools). Please visit [here for Manual guidelines](openapi-authoring-manual-guidelines.md).
  It is a requirement to conform to all manual and automated rules with severity "Error" before sending a pull request for review.
  