obsolete config: /etc/udev/rules.d/README

Thanks for pointing out! Fixed in packaging git.

This bug was fixed in the package systemd - 215-5ubuntu1

---------------
systemd (215-5ubuntu1) vivid; urgency=medium

  * Merge with Debian unstable. Remaining Ubuntu changes:
    - Create disk/by-partlabel links for mmcblk partitions.
    - Hack to support system-image read-only /etc, and modify files in
      /etc/writable/ instead.
    - debian/rules: Drop doc dir symlinking. It creates havoc with dpkg
      upgrades, and we already have the automatic per-file symlinking.
    - debian/rules: Add an epoch to libgudev.
    - Drop 80-networking.rules and the Debian *.agent scripts, we never
      supported them in Ubuntu. Instead, extend systemd's "net" device udev
      rule to trigger ifup@.service on network devices.
    - Keep our much simpler udev maintainer scripts (all platforms must
      support udev, no debconf).
    - Add udev Apport package hook.
    - debian/extra/initramfs.top: Drop $ROOTDELAY, we do that in a more
      sensible way with wait-for-root. Will get applicable to Debian once
      Debian gets wait-for-root in initramfs-tools.
    - debian/extra/initramfs.bottom: If LVM is installed, settle udev,
      otherwise we get missing LV symlinks. Workaround for LP #1185394.
    - Add 40-hyperv-hotadd.rules: Workaround for LP #1233466.
    - Mark graphics devices as PRIMARY_DEVICE_FOR_DISPLAY so that we can wait
      for those in plymouth.
    - Add debian/udev.lvm2.init: Dummy SysV init script to satisfy insserv
      dependencies to "lvm2" which is handled with udev rules in Ubuntu.
    - Add /run/shm -> /dev/shm symlink in debian/tmpfiles.d/debian.conf
      (LP: #1320534, Closes: #674755).
    - Make libpam-systemd prefer systemd-shim over systemd-sysv for now, until
      systemd becomes our default init.
    - Lower Breaks: to lvm2 again. Our lvm2 package has always used udev for
      device setup, and thus is be compatible with systemd, too.
    - Lower Breaks: to plymouth version which has the udev inotify fix in
      Ubuntu.
    - Add HP ProLiant Server Cartridge power control support.
    - Provide shutdown fallback for upstart. (LP: #1370329)
    - Add boot-and-services autopkgtest to check booting with systemd-sysv and
      that the most crucial services behave as expected.
    - debian/ifup@.service: Additionally run for "auto" class. We don't really
      support "allow-hotplug" in Ubuntu at the moment, so we need to deal with
      "auto" devices appearing after "/etc/init.d/networking start" already
      ran. (LP: #1374521)

    Upgrade fixes, keep until 16.04 LTS release:
    - systemd Conflicts/Replaces/Provides systemd-services.
    - Remove obsolete systemd-logind upstart job.

  * Clean up obsolete /etc/udev/rules.d/README on upgrades. (LP: #1381655)

systemd (215-6) UNRELEASED; urgency=medium

  * Cherry-pick upstream patch to fix udev crash in link_config_get().
  * Cherry-pick upstream patch to fix tests in limited schroot environments.
  * Add d/p/Add-env-variable-for-machine-ID-path.patch: Allow specifying an
    alternate /etc/machine-id location. This is necessary for running tests
    as long as it isn't in our base images (see Debian #745876)
  * Run tests during package build. For the f...