libu2f-udev still not installed by upgrade

[dino99]

Got that proposed update:

---------------
ubuntu-meta (1.415) bionic; urgency=medium

  * Refreshed dependencies
  * Added libu2f-udev to desktop LP: #1752202
  * Removed vlan from server

 -- Dimitri John Ledkov <email address hidden> Mon, 09 Apr 2018 15:54:40 +0100
---------------

BUT

Still not installed via that upgrade

Test case:
- system with ubuntu-desktop uninstalled due to unwanted apps and fonts
- upgrade ubuntu-meta that should add libu2f-udev dependency
- libu2f-udev is not added by the upgrade script; in fact it is still not a dependency

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-standard 1.415
ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
Uname: Linux 4.15.0-15-generic x86_64
ApportVersion: 2.20.9-0ubuntu4
Architecture: amd64
CurrentDesktop: GNOME
Date: Tue Apr 10 07:52:22 2018
EcryptfsInUse: Yes
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-meta
UpgradeStatus: No upgrade log present (probably fresh install)

[Jeremy Bícha (jbicha)]

ubuntu-desktop depends on libu2f-udev so if you intentionally uninstalled ubuntu-desktop, it is expected that you won't get new ubuntu-desktop dependencies installed automatically.

If you don't have ubuntu-desktop installed, it's your responsibility to keep up with changes to ubuntu-desktop.