[gthumb] Fix translator-credits

[Piotr Drąg <piotrdrag src gnome org>]

commit 9a488a3d158380460937bcf81ed21b1f95b87ae2
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Dec 16 00:14:58 2013 +0100

    Fix translator-credits

 gthumb/gth-browser-actions-callbacks.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gthumb/gth-browser-actions-callbacks.c b/gthumb/gth-browser-actions-callbacks.c
index f2687f8..f3d1092 100644
--- a/gthumb/gth-browser-actions-callbacks.c
+++ b/gthumb/gth-browser-actions-callbacks.c
@@ -169,7 +169,7 @@ gth_application_activate_about (GSimpleAction *action,
                               "comments", _("An image viewer and browser for GNOME."),
                               "authors", authors,
                               "documenters", documenters,
-                              "translator-credits", _("translator_credits"),
+                              "translator-credits", _("translator-credits"),
                               "license", license_text,
                               "wrap-license", TRUE,
                               "website", "http://live.gnome.org/gthumb";,