fix: .deb packing privileges

[Vesther]

Currently unable to run the debian packing as a non-root user indepentend of sudo privileges.
Because the chown and chgrp are used for the root group anyway, this is my suggested fix for now.

Relevant: #887

[salesforce-cla]

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[Vesther]

Also @salesforce-cla bot, that email is on my GitHub account 🤔

[jurajseffer]

I've ended up removing those two lines completely as sudo won't work in containers that don't have it installed.

[jdx]

huh did I write this code? Seems weird that I made it so sudo was required.

In any case, I think @jurajseffer makes a good point—we can't rely on sudo being installed. I wonder if the --root-owner-group flag could be used here to make this step not necessary.

[lukepolo]

was this reverted? its requiring it again .