I thought this was https://github.com/geoadmin/service-sphinxsearch/pull/82/files (remove egid from the address index), and not to remove from the wohnungsregister layer index.

I'm just not sure that they aware that in map.geo.admin.ch, you won't be able to search for egid anymore.

(The original problem was that egid got in the way. But now, we have location search and feature search separated. Location search will never hit on an egid, but wohnungsregister would.)