unrar: dropped Richi to maintain it in opt

unrar/.footprint

@@ -1,3 +0,0 @@
-drwxr-xr-x	root/root	usr/
-drwxr-xr-x	root/root	usr/bin/
--rwxr-xr-x	root/root	usr/bin/unrar

unrar/.md5sum

@@ -1 +0,0 @@
-875688e6a144a3f75d2a6a0da3e43f8b  unrarsrc-3.8.5.tar.gz

unrar/Pkgfile

@@ -1,17 +0,0 @@
-# Description: Extracts RAR archives.
-# URL: http://www.rarlab.com/rar_add.htm
-# Maintainer: Danny Rawlins, monster dot romster at gmail dot com
-# Packager: Jukka Heino, jukka dot heino at gmail dot com
-# Depends on:
-
-name=unrar
-version=3.8.5
-release=1
-source=(http://www.rarlab.com/rar/${name}src-$version.tar.gz)
-
-build() {
-	cd $name
-	sed -i -e "s/-O2/$CFLAGS/" makefile.unix
-	make -f makefile.unix
-	install -D -m 755 unrar $PKG/usr/bin/unrar
-}