I'll go against the grain and say it's fine for Isreal to remove al Jazeera because they are in an ongoing war. It's common to remove certain "news" outlets during war and al Jazeera's coverage of this conflict makes fox news look like a bastion of truth.
Isreal still has access to plenty of new outlets that report negatively on the conflict and scrutinize the government.
Saying "Isreal is locking down anyone that dares speak out against them" shows a complete lack of understanding over the issue. Of course you think it's wrong if that's what you think is happening.