AAK-Cont Is Discontinued

[AAK-Cont has been discontinued.](https://gitlab.com/xuhaiyang1234/AAK-Cont/commit/e7ba251c5853eb541376fd9a393983934b7d0ef1)

The replacement seems to be [AdBlock Protector 2](https://adblockprotector2.github.io/AdBlockProtector2/); however, while the filterlist has been released, the actual extension has not. 