translated string added to gnome-dictionary in gnome-utils

[Vincent Noel <vincent noel gmail com>]

Hey all,
sorry to change things so late in the game, but apparently there was a
problem in gnome-dictionary : the string "_dictionary" was removed
from the translation catalog sometimes during the 2.9 timeframe. This
was pointed out to me by Reinout.
The release team approved the freeze breakage, and now the string is
back into gnome-dictionary CVS.
Again, I apologize for the unconvience, and thanks a lot to Reinout to
find this.
Cheers
Vincent