def delete(app_id, force:false, custom_headers:nil)
      response = delete_async(app_id, force:force, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def delete(app_id, force:false, custom_headers:nil)
      response = delete_async(app_id, force:force, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Deletes an application.

 @param app_id The application ID.
 @param force [Boolean] A flag to indicate whether to force an operation.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [OperationStatus] operation results.