update for subrequest microservice, nginx link function will ignore the response status & content, but it's keeping the headers content to communicate the service per request based

headers will merge by request and subrequest

Author: cdgwoon

src/ngx_link_func_module.c

@@ -229,7 +229,6 @@ void ngx_link_func_write_resp_l(ngx_link_func_ctx_t *ctx, uintptr_t status_code,
 //     ngx_http_link_func_srv_post_conf_handler
 // };
 
-
 /**
  * This module provided directive.
  */