libass: removed leftover file

libass/Pkgfile.orig

@@ -1,16 +0,0 @@
-# Description: A portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.
-# URL: https://github.com/libass/libass
-# Maintainer: Tim Biermann, tbier at posteo dot de
-# Depends on: fribidi harfbuzz libpng
-
-name=libass
-version=0.15.2
-release=1
-source=(https://github.com/$name/$name/releases/download/$version/$name-$version.tar.gz)
-
-build() {
-  cd $name-$version
-  ./configure --prefix=/usr
-  make
-  make DESTDIR=$PKG install
-}