Drop remaining elements from Nightly theme

debian/changelog

@@ -11,6 +11,7 @@ desktop-base (8.0.0~exp2) UNRELEASED; urgency=medium
     (Closes: #607838, #628116, #628146)
   * Link desktop-background.xml alternative to Lines by default.
     (Closes: #766232)
+  * Drop remaining elements from Nightly theme. (Closes: #607839)
 
  -- Aurélien COUDERC <zecoucou@free.fr>  Wed, 03 Dec 2014 10:37:16 +0100
 

debian/copyright

@@ -98,12 +98,6 @@ license, using artwork from Valessio S. Brito.
 The SpaceFun theme is based on the Debian “Open Use” (without “Debian” word)
 logo.
 
-Nightly theme (nightly-splash.png, nightly-wallpaper.png and nightly.xml) is ©
-2008 Robert Jähne and released under the GPLv2. It is based on the Debian “Open
-Use” (without “Debian” word) logo, and also on the GNOME foot Logo, which
-is released under the LGPL v2.1 or later, as stated in
-http://commons.wikimedia.org/w/index.php?title=File:Gnomelogo.svg&oldid=39892275
-
 Moreblue Orbit theme (moreblue-orbit-splash, moreblue-orbit-grub and
 moreblue-orbit-wallpaper) is © 2008 Andre Ferreira and released under the
 GPLv2. It is based on the Debian “Open Use” (without “Debian” word) logo.

debian/postinst

@@ -33,7 +33,6 @@ spacefun-wallpaper.svg 50
 spacefun-wallpaper-widescreen.svg  50
 moreblue-orbit-wallpaper.svg 40
 moreblue-orbit-wallpaper-widescreen.svg 40
-nightly-wallpaper.png 40
 debian-blueish-wallpaper.svg 30
 EOF
 

debian/prerm

@@ -21,7 +21,6 @@ if [ "$1" = "remove" ] || [ "$1" = "deconfigure" ]; then
           spacefun-wallpaper-widescreen.svg \
           moreblue-orbit-wallpaper.svg \
           moreblue-orbit-wallpaper-widescreen.svg \
-          nightly-wallpaper.png \
           debian-blueish-wallpaper.svg \
           ; do
         update-alternatives --remove desktop-background /usr/share/images/desktop-base/$background