Please update the translating for debian-edu-install

[Petter Reinholdtsen <pere@hungry.com>]

I'm planning a new upload of debian-edu-install tomorrow, and would
like to have as up to date translations as possible included.

This is the current status:

  ca.po: 37 translated messages.
  da.po: 37 translated messages.
  de.po: 37 translated messages.
  nb.po: 37 translated messages.
  nl.po: 37 translated messages.
  nn.po: 37 translated messages.
  pl.po: 37 translated messages.
  pt_BR.po: 37 translated messages.

  el.po: 19 translated messages, 18 untranslated messages.
  es.po: 6 translated messages, 31 untranslated messages.
  fi.po: 19 translated messages, 18 untranslated messages.
  fr.po: 21 translated messages, 16 untranslated messages.
  it.po: 0 translated messages, 1 fuzzy translation, 37 untranslated messages.
  lv.po: 16 translated messages, 1 fuzzy translation, 20 untranslated messages.
  nds.po: 19 translated messages, 18 untranslated messages.
  se.po: 18 translated messages, 1 fuzzy translation, 18 untranslated messages.
  sv.po: 0 translated messages, 1 fuzzy translation, 37 untranslated messages.

Please update the translations. :)