Revert "Switch busybox over to co-maintainership"

This reverts commit 77200a0.

New image really isn't quite ready -- lots of subtle bugs.

Author: tianon

library/busybox

@@ -1,12 +1,8 @@
-# maintainer: InfoSiftr <[email protected]> (@infosiftr)
 # maintainer: Jérôme Petazzoni <[email protected]> (@jpetazzo)
 
-1.21.0-ubuntu: git://github.com/docker-library/busybox@48808d0973e3c5647809b8451ddb2605134bec80 ubuntu
-1.21-ubuntu: git://github.com/docker-library/busybox@48808d0973e3c5647809b8451ddb2605134bec80 ubuntu
-1-ubuntu: git://github.com/docker-library/busybox@48808d0973e3c5647809b8451ddb2605134bec80 ubuntu
-ubuntu: git://github.com/docker-library/busybox@48808d0973e3c5647809b8451ddb2605134bec80 ubuntu
+buildroot-2013.08.1: git://github.com/jpetazzo/docker-busybox@220a689ce359914af3e08a698d1d74ec7aa0a444
+buildroot-2014.02: git://github.com/jpetazzo/docker-busybox@91641afe424df5e838bac254d43e09f051ab8c3e
+latest: git://github.com/jpetazzo/docker-busybox@91641afe424df5e838bac254d43e09f051ab8c3e
+ubuntu-12.04: git://github.com/jpetazzo/docker-busybox@4f6cb64c3b3255c58021dc75100da0088796a108
+ubuntu-14.04: git://github.com/jpetazzo/docker-busybox@ca435164f45c40d761fad9ef9b5a76a6ba0d5f1a
 
-1.23.2: git://github.com/docker-library/busybox@48808d0973e3c5647809b8451ddb2605134bec80 upstream
-1.23: git://github.com/docker-library/busybox@48808d0973e3c5647809b8451ddb2605134bec80 upstream
-1: git://github.com/docker-library/busybox@48808d0973e3c5647809b8451ddb2605134bec80 upstream
-latest: git://github.com/docker-library/busybox@48808d0973e3c5647809b8451ddb2605134bec80 upstream