Ok, I know that they've not actually gone away - it's just that you can only get them at 60 (or just pickup epic riding and train the mount at 40) and requires you to do into instances that many people skip as they're doing TBC instances at 60.
However, now that Scholo, Strat and Diremaul are all around lvl 40 instances will this mean that they'll adjust the questline for the epic mount to make it a lvl 40 quest chain? I actually enjoyed doing the Lock epic mount quest back when it was the only why to get the burning horsie and I'd like to do it again on my potential new Worgen Lock.
Or, will they, more than likely, just remove these quests completely in game?