Update specification/search_application/get/SearchApplicationGetResponseExample1.yaml

Co-authored-by: István Zoltán Szabó <szabosteve@gmail.com>

Author: lcawl

specification/search_application/get/SearchApplicationGetResponseExample1.yaml

@@ -1,7 +1,7 @@
 # summary: search-application/apis/get-search-application.asciidoc:95
 description: A sucessful response from `GET _application/search_application/my-app/`.
 # type: response
-# response_code: ''
+# response_code: 200
 value:
   "{\n  \"name\": \"my-app\",\n  \"indices\": [ \"index1\", \"index2\" ],\n \
   \ \"updated_at_millis\": 1682105622204,\n  \"template\": {\n    \"script\": {\n\