Description: Buildsystem: fix metainfo filepath
 Backport upstream fix from upstream/master to 1.0.0

Origin: upstream, <https://gitlab.com/rmnvgr/metadata-cleaner/-/commit/985aaf469f9f68fd55b04df8b6b68550254b9acd.diff>
Reviewed-By: Peymaneh Nejad p.nejad@posteo.de
Last-Update: 2020-12-27

---

--- metadata-cleaner-1.0.0.orig/data/meson.build
+++ metadata-cleaner-1.0.0/data/meson.build
@@ -29,7 +29,7 @@ if ascli_exe.found()
       'validate',
       '--no-net',
       '--pedantic',
-      metainfo_file
+      join_paths(meson.current_build_dir(), metainfo_file)
     ]
   )
 endif
