[glade3] Fix typo in previous commit

[Javier Jardón <jjardon src gnome org>]

commit c2a86ecc312889ce2de1ca2693883e5c74f2d773
Author: Javier Jardón <jjardon gnome org>
Date:   Thu Dec 30 17:41:21 2010 +0100

    Fix typo in previous commit

 plugins/gtk+/glade-attributes.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/plugins/gtk+/glade-attributes.c b/plugins/gtk+/glade-attributes.c
index d05cbcb..63b7cff 100644
--- a/plugins/gtk+/glade-attributes.c
+++ b/plugins/gtk+/glade-attributes.c
@@ -486,14 +486,14 @@ glade_gtk_string_from_attr (GladeAttribute * gattr)
         break;
 
         /* PangoAttrFloat */
-      case PANGO_ATTR_SCALE:
+      case PANGO_ATTR_SCALE: {
         /* doubles */
         gchar buf[G_ASCII_DTOSTR_BUF_SIZE];
 
         fval = g_value_get_double (&(gattr->value));
         ret = g_strdup (g_ascii_dtostr (buf, sizeof (buf), fval));
         break;
-
+      }
         /* PangoAttrColor */
       case PANGO_ATTR_FOREGROUND:
       case PANGO_ATTR_BACKGROUND: