feeds.conf.default: remove the commented ancient feeds

Cleanup feeds.conf.default by removing the old commented-out feeds:
* x-wrt has not been updated for years and targets WhiteRussian/Kamikaze.
  No currect code base available anywhere
* six old feeds from svn.openwrt.org/feeds. These feeds have not been
  updated for 4-5 years and their code is currently unavailable
  (in svn.openwrt.org)

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@49206 3c298f89-4303-0410-b956-a3cf2f4a3e73

feeds.conf.default

@@ -5,11 +5,4 @@ src-git telephony https://github.com/openwrt/telephony.git
 src-git management https://github.com/openwrt-management/packages.git
 src-git targets https://github.com/openwrt/targets.git
 #src-git oldpackages http://git.openwrt.org/packages.git
-#src-svn xwrt http://x-wrt.googlecode.com/svn/trunk/package
-#src-svn phone svn://svn.openwrt.org/openwrt/feeds/phone
-#src-svn efl svn://svn.openwrt.org/openwrt/feeds/efl
-#src-svn xorg svn://svn.openwrt.org/openwrt/feeds/xorg
-#src-svn desktop svn://svn.openwrt.org/openwrt/feeds/desktop
-#src-svn xfce svn://svn.openwrt.org/openwrt/feeds/xfce
-#src-svn lxde svn://svn.openwrt.org/openwrt/feeds/lxde
 #src-link custom /usr/src/openwrt/custom-feed