Updated mediawiki/extensions
Project: mediawiki/extensions/WikibaseQueryEngine  6842df6c0c3eca0abafd03debbc0ecd295e55635

Remove ClaimsTable

As initial step we will just link snaks to their subject entities.
The claims table is thus not needed. Removing it since it was in
need of further work otherwise. Can revert this commit at a later
point when we need the functionality enabled by this table.

Change-Id: I1dc6101e38be494038999d6c9b7d80c8e1b6addd