tls: resolve conflict after cherry-picking from 4.1

modules/tls/tls_config.c

@@ -362,7 +362,6 @@ tls_domains_cfg_t* tls_load_config(str* filename)
 
 	if (sr_cfg_parse(parser)) goto error;
 	cfg_parser_close(parser);
-	if (file_path) pkg_free(file_path);
 	return cfg;
 
  error: