[mc] Discontinue support for Debian/Ubuntu binary packages

[Andrey Tataranovich]

Dear MC community,

I would like to inform that I decided to discontinue support for 
Debian/Ubuntu binary builds for Midnight Commander 
(https://midnight-commander.org/wiki/Binaries). The latest MC version 
available at https://www.tataranovich.com/repository.html is 4.8.31. 
It's unlikely that MC 4.8.32 will appear here.

It was 13 years journey since I initially wrote to Slava Zanko and 
proposed to maintain the latest MC packages for Debian. But for the last 
few years I realized that I'm no longer using nightly MC version and 
pretty happy with version provided by Debian.