Switching default packages feed to github

New feed: https://github.com/openwrt/packages
Maintainers please move your packages there.

See also: https://lists.openwrt.org/pipermail/openwrt-devel/2014-June/025810.html

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41063 3c298f89-4303-0410-b956-a3cf2f4a3e73

feeds.conf.default

-src-git packages http://git.openwrt.org/packages.git
+src-git packages https://github.com/openwrt/packages.git
 src-git luci http://git.openwrt.org/project/luci.git
 src-git routing https://github.com/openwrt-routing/packages.git
 src-git telephony http://git.openwrt.org/feed/telephony.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