[glade] Gtk Catalog: add back GtkStackSidebar

[Juan Pablo Ugarte <jpu src gnome org>]

commit 316a00e184069decf8721cb562d4b7ac03ba9782
Author: Juan Pablo Ugarte <juanpablougarte gmail com>
Date:   Tue Jan 30 15:16:41 2018 -0300

    Gtk Catalog: add back GtkStackSidebar

 plugins/gtk+/gtk+.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/gtk+/gtk+.xml.in b/plugins/gtk+/gtk+.xml.in
index 486def6..29d7251 100644
--- a/plugins/gtk+/gtk+.xml.in
+++ b/plugins/gtk+/gtk+.xml.in
@@ -5599,7 +5599,7 @@
       <glade-widget-class-ref name="GtkModelButton"/>
 
       <glade-widget-class-ref name="GtkStackSwitcher" />
-      <glade-widget-class-ref name="GtkStackSwitcher" />
+      <glade-widget-class-ref name="GtkStackSidebar" />
 
       <glade-widget-class-ref name="GtkComboBox"/>
       <glade-widget-class-ref name="GtkComboBoxText"/>