Bugfix.

Author: Ilya Portnov

gui.py

@@ -56,7 +56,7 @@ def __init__(self):
         self.gui = GUIWidget(self)
         self.setCentralWidget(self.gui)
 
-        self.setWindowTitie(_("Palette editor"))
+        self.setWindowTitle(_("Palette editor"))
         self.resize(800, 600)