[logout] ExitDialog: Changed YES_BUTTON_STRING to a more compact one.
[logout] ExitDialog: Changed YES_BUTTON_STRING to a more compact one.

Signed-off-by: Eugenio Paolantonio (g7) <b1c1d8736f20db3fb6c1c66bb1455ed43909f0d8@medesimo.eu>

vera-desktop/vera,vera-desktop/vera