Delete search index configuration
delete
                    /gsadmin/v1/{appName}/searchIndexConfig
Deletes search index configuration of the specified application. 
 CAUTION:  Deleting the search index configuration from your application causes your site to stop working. If you need to replace the current configuration, use a PUT command.
                Request
Supported Media Types
                - application/json
Path Parameters
                - 
                    appName: string
                    
                    Specifies the name of your application. For example, "cloud".
Security
                - 
                        basicAuth: basic
                        
                        Type:basicDescription:Basic username/password authentication.
Response
Supported Media Types
                - application/json
202 Response
Search index config has been deleted.