Remove table of contents, use placeholder

The TOC will get updated in a later step at the location of the
placeholder

Author: lornajane

versions/3.0.4.md

@@ -18,56 +18,7 @@ For extension registries and other specifications published by the OpenAPI Initi
 
 ## Table of Contents
 
-<!-- TOC depthFrom:1 depthTo:3 withLinks:1 updateOnSave:1 orderedList:0 -->
-
-* [Definitions](#definitions)
-  * [OpenAPI Description](#oasDocument)
-  * [Path Templating](#pathTemplating)
-  * [Media Types](#mediaTypes)
-  * [HTTP Status Codes](#httpCodes)
-* [Specification](#specification)
-  * [Versions](#versions)
-  * [Format](#format)
-  * [OpenAPI Description Structure](#documentStructure)
-  * [Data Types](#dataTypes)
-  * [Rich Text Formatting](#richText)
-  * [Relative References In URLs](#relativeReferences)
-  * [Schema](#schema)
-    * [OpenAPI Object](#oasObject)
-    * [Info Object](#infoObject)
-    * [Contact Object](#contactObject)
-    * [License Object](#licenseObject)
-    * [Server Object](#serverObject)
-    * [Server Variable Object](#serverVariableObject)
-    * [Components Object](#componentsObject)
-    * [Paths Object](#pathsObject)
-    * [Path Item Object](#pathItemObject)
-    * [Operation Object](#operationObject)
-    * [External Documentation Object](#externalDocumentationObject)
-    * [Parameter Object](#parameterObject)
-    * [Request Body Object](#requestBodyObject)
-    * [Media Type Object](#mediaTypeObject)
-    * [Encoding Object](#encodingObject)
-    * [Responses Object](#responsesObject)
-    * [Response Object](#responseObject)
-    * [Callback Object](#callbackObject)
-    * [Example Object](#exampleObject)
-    * [Link Object](#linkObject)
-    * [Header Object](#headerObject)
-    * [Tag Object](#tagObject)
-    * [Reference Object](#referenceObject)
-    * [Schema Object](#schemaObject)
-    * [Discriminator Object](#discriminatorObject)
-    * [XML Object](#xmlObject)
-    * [Security Scheme Object](#securitySchemeObject)
-    * [OAuth Flows Object](#oauthFlowsObject)
-    * [OAuth Flow Object](#oauthFlowObject)
-    * [Security Requirement Object](#securityRequirementObject)
-  * [Specification Extensions](#specificationExtensions)
-  * [Security Filtering](#securityFiltering)
-* [Appendix A: Revision History](#revisionHistory)
-
-<!-- /TOC -->
+<!-- toc -->
 
 ## Definitions