litecoin: remove only_for_archs

srcpkgs/litecoin/template

@@ -9,7 +9,6 @@ short_desc="Peer-to-peer Internet currency based on scrypt cryptography"
 maintainer="Juan RP <xtraeme@gmail.com>"
 license="MIT"
 homepage="http://www.litecoin.org/"
-only_for_archs="i686 x86_64"
 
 do_fetch() {
 	git clone -b v${version} git://github.com/litecoin-project/litecoin.git ${pkgname}-${version}