Revert unified adblock catalog (uplift to 1.60.x)#20459

Merged

kjozwiak merged 1 commit into1.60.xfrom pr20442_revert-unified-adblock-catalog_1.60.x

Oct 10, 2023

+628-939

Commits on Oct 9, 2023

Uplift of #20442 (squashed) to beta
brave-builds
committed