Remove specific text for relative operationRef as it is being handled in the "resolving relative URLs" section

Co-authored-by: Ralf Handl <[email protected]>

Author: handrews

versions/3.0.4.md

@@ -2301,7 +2301,7 @@ For computing links and providing instructions to execute them, a [runtime expre
 
 | Field Name | Type | Description |
 | ---- | :----: | ---- |
-| <a name="link-operation-ref"></a>operationRef | `string` | A URI reference to an OAS operation. This field is mutually exclusive of the `operationId` field, and MUST point to an [Operation Object](#operation-object). Relative `operationRef` values MAY be used to locate an existing [Operation Object](#operation-object) in the OpenAPI Description. |
+| <a name="link-operation-ref"></a>operationRef | `string` | A URI reference to an OAS operation. This field is mutually exclusive of the `operationId` field, and MUST point to an [Operation Object](#operation-object). |
 | <a name="link-operation-id"></a>operationId | `string` | The name of an _existing_, resolvable OAS operation, as defined with a unique `operationId`. This field is mutually exclusive of the `operationRef` field. |
 | <a name="link-parameters"></a>parameters | Map[`string`, Any \| [{expression}](#runtime-expressions)] | A map representing parameters to pass to an operation as specified with `operationId` or identified via `operationRef`. The key is the parameter name to be used (optionally qualified with the parameter location, e.g. `path.id` for an `id` parameter in the path), whereas the value can be a constant or an expression to be evaluated and passed to the linked operation. |
 | <a name="link-request-body"></a>requestBody | Any \| [{expression}](#runtime-expressions) | A literal value or [{expression}](#runtime-expressions) to use as a request body when calling the target operation. |