[aur-general] Removal request (quarter-svn, quarter-svn-doc)

[Michele Mocciola]

Please remove 
- quarter-svn (http://aur.archlinux.org/packages.php?ID=20307)
- quarter-svn-doc (http://aur.archlinux.org/packages.php?ID=21320)
Quarter's developers now use mercurial (see quarter-hg).
Thanks.