DOCSP-48344 fix api link for update Search Index (#971)

Author: kanchana-mongodb

source/reference/json/search-index-config-file.txt

@@ -24,7 +24,7 @@ Atlas Search Index Configuration File
 .. |action| replace:: create an Atlas Search index
 
 .. |atlas-cli command 2| replace:: :ref:`atlas-clusters-search-indexes-update`
-.. |openapi-link 2| replace:: :oas-atlas-tag:`Update One Atlas Search Index </Online-Archive/operation/updateAtlasSearchIndex>`
+.. |openapi-link 2| replace:: :oas-atlas-op:`Update One Atlas Search Index </updateAtlasSearchIndex>`
 .. |action 2| replace:: update an Atlas Search index
 
 You can use a |configuration-file-name| file to specify the