[packages] debootstrap: bump version to 1.0.60~bpo70+1

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@40863 3c298f89-4303-0410-b956-a3cf2f4a3e73
Merge branch 'master' of git://git.openwrt.org/packages

Signed-off-by: Dirk Neukirchen <dirkneukirchen@web.de>

Conflicts:
	admin/debootstrap/Makefile
	admin/debootstrap/patches/100-busybox_fix.patch
use upstream