radudo-star: remove, dependant of removed panda package

See for reference:
https://github.com/voidlinux/void-packages/pull/10871#issuecomment-358287339

srcpkgs/rakudo-star/template

@@ -1,33 +0,0 @@
-# Template build file for 'rakudo-star'.
-pkgname=rakudo-star
-version=2016.07
-revision=2
-hostmakedepends="panda"
-makedepends="libatomic_ops-devel libffi-devel libuv-devel"
-depends="panda>=2016.02"
-short_desc="Perl 6 distribution that includes common modules"
-maintainer="Ruslan <axetwe@gmail.com>"
-homepage="http://rakudo.org"
-license="Artistic-2.0"
-nopie=yes
-nocross=yes
-
-pre_build() {
-	cd /usr/share/perl6/site
-	find -type f > list.txt
-}
-
-do_build() {
-	export PATH="$PATH:/usr/share/perl6/site/bin"
-	panda --notests --force install Task::Star
-	cp /usr/share/perl6/site/panda/state /usr/share/perl6/site/panda/state.bak
-}
-
-do_install() {
-	cd /usr/share/perl6/site
-	xargs rm < list.txt
-	find . -type d -empty -delete
-	mv panda/state.bak panda/state
-	vmkdir usr/share/perl6
-	cp -r /usr/share/perl6/site ${DESTDIR}/usr/share/perl6/
-}