Only ship *.link files as part of the udev package

The *.network files are solely used by systemd-networkd and should
therefor be shipped by the systemd package.

Closes: #808237

debian/changelog

@@ -29,6 +29,9 @@ systemd (228-5) UNRELEASED; urgency=medium
   * Retrigger cleanup of org.freedesktop.machine1.conf and
     hwclock-save.service now that dpkg has been fixed to correctly pass the
     old version to postinst on upgrade. (Closes: #802545)
+  * Only ship *.link files as part of the udev package. The *.network files
+    are solely used by systemd-networkd and should therefor be shipped by the
+    systemd package. (Closes: #808237)
 
  -- Martin Pitt <mpitt@debian.org>  Mon, 11 Jan 2016 14:00:11 +0100
 

debian/control

@@ -71,6 +71,8 @@ Breaks: lvm2 (<< 2.02.104-1),
         apparmor (<< 2.9.2-1),
         systemd-shim (<< 8-2),
         ifupdown (<< 0.8.5~),
+        systemd (<< 228-5),
+Replaces: systemd (<< 228-5),
 Conflicts: klogd
 Description: system and service manager
  systemd is a system and service manager for Linux. It provides aggressive

debian/udev.install

@@ -1,6 +1,6 @@
 etc/udev/
 lib/udev/*
-lib/systemd/network
+lib/systemd/network/*.link
 lib/systemd/system/systemd-udev*
 lib/systemd/system/systemd-hwdb*
 lib/systemd/system/*.target.wants/systemd-udev*