agent/engine/image/types.go
func (imageState *ImageState) RemoveImageName(containerImageName string) {
	imageState.lock.Lock()
	defer imageState.lock.Unlock()
	for i, imageName := range imageState.Image.Names {
		if imageName == containerImageName {
			imageState.Image.Names = append(imageState.Image.Names[:i], imageState.Image.Names[i+1:]...)
		}
	}
}
func (imageState *ImageState) RemoveImageName(containerImageName string) {
	imageState.lock.Lock()
	defer imageState.lock.Unlock()
	for i, imageName := range imageState.Image.Names {
		if imageName == containerImageName {
			imageState.Image.Names = append(imageState.Image.Names[:i], imageState.Image.Names[i+1:]...)
		}
	}
}
// RemoveImageName removes image name from image state