proxy: go: remove unused variable
@@ -62,7 +62,6 @@ struct flbgo_output_plugin {
int proxy_go_register(struct flb_plugin_proxy *proxy,
struct flb_plugin_proxy_def *def)
{
- int ret;
struct flbgo_output_plugin *plugin;
plugin = flb_malloc(sizeof(struct flbgo_output_plugin));
