Remove reference to test system (#375)
Remove reference to test system (#375)

Co-authored-by: Adrian <09ae0d2ffb227cdc5503c1555e1b2cf5b314c804@users.noreply.github.com>
metafacture/metafacture-core,metafacture/metafacture-core,culturegraph/metafacture-core,culturegraph/metafacture-core,culturegraph/metafacture-core,metafacture/metafacture-core