Revert "add support for community svn"

This reverts commit 0346db0ff7.

This commit changed the expected behaviour of archco and truned it into a
more complex alias of "svn up <package>".

archco

@@ -5,9 +5,6 @@ if [ "$1" = "" ]; then
 	exit 1
 fi
 
-url=$(svn info | grep URL)
-url="${url##*URL: }"
-
 for i in "$@"; do
-     svn co "$url/$i"
+     svn co svn+ssh://gerolde.archlinux.org/srv/svn-packages/$i
 done