[Bug 34457] Nibbles: String error: Highscores

[Lukas Sabota]

Public bug reported:
https://launchpad.net/malone/bugs/34457

Affects: gnome-games (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
In the highscore dialog of Nibbles, it says "Gnibbles" instead of
Nibbles.  This should be consistant.  Nibbles is used everywhere else,
so it should be used in the high score dialog.