github: duplicate assets fix

* Fixes issue with assets being included in multiple output bundles.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
deposit: autocompletion fix

* Fixes issue with community auto-complete after rebasing to latest
  Invenio pu.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>