Add tear down to 230_data_stream_options.yml

Author: gmarouli

modules/data-streams/src/yamlRestTest/resources/rest-api-spec/test/data_stream/230_data_stream_options.yml

@@ -36,6 +36,13 @@ setup:
         index: "failure-data-stream"
         wait_for_status: green
 
+---
+teardown:
+  - do:
+      indices.delete_data_stream:
+        name: failure-data-stream
+        ignore: 404
+
 ---
 "Edit data stream options":
   - do: