upgpkg: cl-fad

Remove unnecessary systems directory.

cl-fad/PKGBUILD

@@ -33,18 +33,9 @@ check() {
 package() {
   cd "$pkgname"
 
-  # create directories
-  install -vd \
-    "$pkgdir/usr/share/common-lisp/source/$pkgname" \
-    "$pkgdir/usr/share/common-lisp/systems"
-
   # library
   install -vDm644 -t "$pkgdir/usr/share/common-lisp/source/$pkgname" ./*.{lisp,asd,system}
 
-  pushd "$pkgdir/usr/share/common-lisp/systems"
-  ln -s "../source/$pkgname/$pkgname.asd" .
-  popd
-
   # documentation
   install -vDm644 -t "$pkgdir/usr/share/doc/$pkgname" README CHANGELOG docs/index.html