[gimp] Remove dead and forgotten declaration of gimp_display_shell_update_icon()

[Michael Natterer <mitch src gnome org>]

commit 8c2934f62620097f1e64cee3e4cf2f87e6457ae6
Author: Michael Natterer <mitch gimp org>
Date:   Fri Sep 25 17:24:41 2009 +0200

    Remove dead and forgotten declaration of gimp_display_shell_update_icon()

 app/display/gimpdisplayshell.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/app/display/gimpdisplayshell.h b/app/display/gimpdisplayshell.h
index ca954f8..649fabe 100644
--- a/app/display/gimpdisplayshell.h
+++ b/app/display/gimpdisplayshell.h
@@ -277,8 +277,6 @@ void        gimp_display_shell_flush               (GimpDisplayShell   *shell,
 void        gimp_display_shell_pause               (GimpDisplayShell   *shell);
 void        gimp_display_shell_resume              (GimpDisplayShell   *shell);
 
-void        gimp_display_shell_update_icon         (GimpDisplayShell   *shell);
-
 void        gimp_display_shell_shrink_wrap         (GimpDisplayShell   *shell,
                                                     gboolean            grow_only);