embed/config: remove v3.2 TODO
Already returning error.
@@ -573,7 +573,6 @@ func (cfg *Config) UpdateDefaultClusterFromName(defaultInitialCluster string) (s
}
// checkBindURLs returns an error if any URL uses a domain name.
-// TODO: return error in 3.2.0
func checkBindURLs(urls []url.URL) error {
for _, url := range urls {
if url.Scheme == "unix" || url.Scheme == "unixs" {
