[gimp] icons: fix typo

[Jehan Pagès <jehanp src gnome org>]

commit 4be77e0418369556dbe406389fc2ba0b7e150a29
Author: klausstaedtler <staedtler-przyborski web de>
Date:   Sat Jun 4 15:26:26 2016 +0200

    icons: fix typo

 app/dialogs/preferences-dialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/dialogs/preferences-dialog.c b/app/dialogs/preferences-dialog.c
index 870d13b..6b90a2b 100644
--- a/app/dialogs/preferences-dialog.c
+++ b/app/dialogs/preferences-dialog.c
@@ -2369,7 +2369,7 @@ prefs_dialog_new (Gimp       *gimp,
   /*  Image Windows / Appearance  */
   /********************************/
   vbox = gimp_prefs_box_add_page (GIMP_PREFS_BOX (prefs_box),
-                                  "gimp-prefs-image-windows-appearence",
+                                  "gimp-prefs-image-windows-appearance",
                                   _("Image Window Appearance"),
                                   _("Appearance"),
                                   GIMP_HELP_PREFS_IMAGE_WINDOW_APPEARANCE,