code: public function deleteSnapshot($domain)
      {
          $domain = (string)$domain;
          if (!$domain)
              throw new BadMethodCallException('Parameter $domain is missing.');
          try {
              $r = $this->delete('vps/' . $domain . '/snapshot')->send();
          } catch (\Exception $e) {
              throw new VpsException($e->getMessage(), $e->getCode(),$e);
          }
          return $r;
      }
docs: Delete snapshot of this VPS
  
  @param $domain
  @return mixed
  @throws \Ovh\Common\Exception\BadMethodCallException
  @throws Exception\VpsException