Comment 5 for bug 1768050

Alexandre Lima's suggestion works, but it needs to be adjusted in case of not an English locale.

Try

# for FILE in $(dpkg-divert --list | grep nvidia-340 | awk '{print $3}'); do echo $FILE; done

first and choose the correct number for substring `{print $3}`

For example for Russian locale it will be $2:

# for FILE in $(dpkg-divert --list | grep nvidia-340 | awk '{print $2}'); do dpkg-divert --remove $FILE; done