[gimp] app: change about dialog role from "about-dialog" to "gimp-about"

[Michael Natterer <mitch src gnome org>]

commit 92d7c7d8d9d2dc606422d5370c7ad48d244d64af
Author: Michael Natterer <mitch gimp org>
Date:   Wed Mar 30 20:20:47 2011 +0200

    app: change about dialog role from "about-dialog" to "gimp-about"

 app/dialogs/about-dialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/dialogs/about-dialog.c b/app/dialogs/about-dialog.c
index e947dda..42d9738 100644
--- a/app/dialogs/about-dialog.c
+++ b/app/dialogs/about-dialog.c
@@ -108,7 +108,7 @@ about_dialog_create (GimpContext *context)
       copyright = g_strdup_printf (GIMP_COPYRIGHT, GIMP_GIT_LAST_COMMIT_YEAR);
 
       widget = g_object_new (GTK_TYPE_ABOUT_DIALOG,
-                             "role",               "about-dialog",
+                             "role",               "gimp-about",
                              "window-position",    GTK_WIN_POS_CENTER,
                              "title",              _("About GIMP"),
                              "program-name",       GIMP_ACRONYM,