Nominet (who run the .uk ccTLD) allocate votes proportionally to registrars based on how many domains they have registered. [1]
GoDaddy will now likely control the majority of the votes.
1: http://nominet-prod.s3.amazonaws.com/wp-content/uploads/2015...
They will still have a significant vote, but a long long way from a majority on any key issues.
But the 10% or 3% limit respectively is per TAG (handle). HostEurope have multiple tags (HOSTEUROPE, 123-REG, WEBFUSION, WEBFUSION2, DOTUKDOMAINS, ... )
They will still have a significant vote, but a long long way from a majority on any key issues.