I don’t think so. I think the Remote Gambling Duty is being raised to 21% and the Bookmakers FOBT’s will have a max bet of £2.
Those are the two main things affecting the UK Gambling Industry at the moment.
Most Online Casino’s operate from Gibraltar or Malta and the only thing I can think of affecting the UK gambling industry is if Gibraltar’s sovreignty is ceded to Spain as a result. Not likely, but definitely a possibility.