Update index.md

fixing broken link

Author: georgewallace

docs/reference/elasticsearch/rest-apis/index.md

@@ -491,7 +491,7 @@ Use the script support APIs to get a list of supported script contexts and langu
 | --- | ----------- |
 | [Add or update stored script](https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-script-put-script) | Adds or updates a stored script. |
 | [Get stored script](https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-get-script) | Retrieves a stored script. |
-| [Delete stored script](https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-scripts-delete-script) | Deletes a stored script. |
+| [Delete stored script](https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-delete-script) | Deletes a stored script. |
 | [Execute Painless script]https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-scripts-painless-execute) | Executes a script using the Painless language. |
 | [Get script contexts](https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-get-script-context) | Returns available script execution contexts. |
 | [Get script languages](https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-get-script-languages) | Returns available scripting languages. |