Wow, that's a bit harsh of them.
Suddenly a lack of interest in learning a language/inability to actually take an MFL GCSE means you can't study at UCL?!
I remember our GCSE choices, we had to pick from two lists of subjects, then a third list was our 'vocational' course.
What if someone wanted to study History and Geography at GCSE and choosing both of them meant you couldn't take a language?!
If true - UCL are mad.