[gnome-settings-daemon/benzea/systemd-3-36] dummy: Remove unused systemd service/target file

[Benjamin Berg <bberg src gnome org>]

commit 73f110f3ed4e4cbf4da38199fc8a3f795c06e431
Author: Benjamin Berg <bberg redhat com>
Date:   Thu Dec 12 00:43:24 2019 +0100

    dummy: Remove unused systemd service/target file
    
    These files were never actually used. They purely existed as an example,
    but even that use case is questionable.

 plugins/dummy/gsd-dummy.service.in | 18 ------------------
 plugins/dummy/gsd-dummy.target.in  | 28 ----------------------------
 2 files changed, 46 deletions(-)