app, common: Remove duplicate directories from export functions

Browse Source

Both collect exports and flatpak_export_dir recursively export the
directories in their respective directory lists. Because of this,
including share/metainfo/releases when share/metainfo is already in the
lists is unnecessary and can cause exporting to fail because of
duplicate files.

...

This commit is contained in:

500 Internal Server Error

Gitea Version: 1.28.0+dev-477-g8b6ad49a5f