Comment # 8 on bug 984332 from Dominique Leuenberger

There is actually a new class of 'addons' coming for the -lang packages. All of
them have the metadata ni this form:

<?xml version="1.0" encoding="UTF-8"?>
<!-- Copyright 2016 openSUSE - file is auto-generated -->
<component type="addon">
  <id>${METADESKID}-lang</id>
  <extends>${METADESKID}.desktop</extends>
  <name>Translations</name>
  <summary>Translate the user interface</summary>
  <metadata_license>CC0-1.0</metadata_license>
  <updatecontact>https://bugzilla.opensuse.org</updatecontact>
</component>


All -lang packages will be Name=Translations - so the addons definitively need
to be allowed to have duplicates - something better is needed it seems.