[gtk+] about dialog: Fix compiler warnings

[Matthias Clasen <matthiasc src gnome org>]

commit 94825c1777f13b60c81a90347083987722496a22
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat May 30 21:21:37 2015 -0400

    about dialog: Fix compiler warnings
    
    Fix warnings due to -Wdeclaration-after-statement and -Wshadow.

 gtk/gtkaboutdialog.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c
index 24780fc..330a0bf 100644
--- a/gtk/gtkaboutdialog.c
+++ b/gtk/gtkaboutdialog.c
@@ -2108,7 +2108,6 @@ text_buffer_new (GtkAboutDialog  *about,
               gchar *link;
               gchar *uri;
               const gchar *link_type;
-              GtkTextTag *tag;
 
               if (*q1 == '<')
                 {