Bug#804837: witty: hardcodes dependency on libglew1.10

[Pau Garcia i Quiles]

Thank you for your report.

I have prepared witty 3.3.5+dfsg-6. I am testing it and I will upload it
later.

-- 
Pau Garcia i Quiles
http://www.elpauer.org
(Due to my workload, I may need 10 days to answer)