Move some out-of-date bindings to unmaintained

[Bhushan Shah]

There's some out-of-date bindings in the kdebindings,

- kimono
- qyoto
- qtruby
- korundum
- perlqt
- perlkde
- smokeqt
- smokegen
- smokekde
- pykde4

Most of this are still based on Qt4, and does not have commits in say
last 4 years, there's also pykde5 but I don't know if is maintained?

Anyway, any objections to me moving following to unmaintained?

Thanks

-- 
Bhushan Shah
http://blog.bshah.in
IRC Nick : bshah on Freenode
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