code: func (m *kubeGenericRuntimeManager) RemoveImage(image kubecontainer.ImageSpec) error {
  	err := m.imageService.RemoveImage(&runtimeapi.ImageSpec{Image: image.Image})
  	if err != nil {
  		klog.Errorf("Remove image %q failed: %v", image.Image, err)
  		return err
  	}
  
  	return nil
  }
docs: // RemoveImage removes the specified image.