Well, usually I would recommend keeping them with the fry because sometimes when you take all the fry out, the male will turn on the female. In this case tho, from as bad as you describe it, the male is already out of hand and could hurt the female so I don't think the fry have anything to do with it but I can only think that taking the babies out and leaving the male and female together it might get worse. If you want to take a chance, you could take all the fry out and maybe the female will want to breed again in a couple weeks, but this is going on the assumption that the male is a "bad dad" and the female is a good mom. Which does happen, but can the female last 2 more weeks? Only you can know this as you are there and see it. We could know it if we saw the behaviour but it's almost impossible for us to say for sure w/o actually watching the behaviour ourselves.
BTW, this is JMO. I might not even be correct in any of this. This is just what I feel is happening based on my experience with cichlids w/o actually seeing what is happening for real in the tank.