[i18n] Slovak translation update for HEAD

[Ivan Noris]

Slovak translation for Horde, IMP and Turba (HEAD) is available at:

www.vazka.sk/~vix/horde-cvs/

p.s. my first official attempt to use translation.php... :)

VIX
-- 
  Ing. Ivan Noris
  System engineer, Business Global Systems, a.s.
  info & public key: http://www.bgs.sk/people/noris
  __________________________________________________________________
  "Semper cautus - semper paratus - semper idem Vix."