brscan4: 0.4.4-2 -> 0.4.4-4

[4z3]

Motivation for this change

$ curl http://download.brother.com/welcome/dlf006645/brscan4-0.4.4-2.amd64.deb
File not found."

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option build-use-sandbox in nix.conf on non-NixOS)
• Built on platform(s)
  • NixOS
  • macOS
  • Linux
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Fits CONTRIBUTING.md.

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[bdimcheff]

Any chance someone can merge this into 17.09?

[bjornfor]

Done: ab36c74.

[bdimcheff]

Thanks!