func (c *ClientManager) DeleteSnapshot(snapshotId int) error {
	_, err := c.StorageService.Id(snapshotId).DeleteObject()
	return err
}
func (c *ClientManager) DeleteSnapshot(snapshotId int) error {
	_, err := c.StorageService.Id(snapshotId).DeleteObject()
	return err
}
// Deletes the specified snapshot object.
// snapshotId: The ID of the snapshot object to delete.