[aur-general] Please remove my AUR package "box2d-groundzero-svn"

[Sven-Hendrik Haase]

My AUR package "box2d-groundzero-svn"
(http://aur.archlinux.org/packages.php?ID=30593) was a temporary
solution which is now obsolete due to upstream changes. Please remove it :).

-- Sven-Hendrik