[gnome-builder] editor: call parent dispose in GbEditorTab.

[Christian Hergert <chergert src gnome org>]

commit 272e0d4dd86f644685b35bbb742b17ab4dae00d6
Author: Christian Hergert <christian hergert me>
Date:   Sun Oct 12 16:32:54 2014 -0400

    editor: call parent dispose in GbEditorTab.

 src/editor/gb-editor-tab.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/editor/gb-editor-tab.c b/src/editor/gb-editor-tab.c
index 4c709be..b360f4e 100644
--- a/src/editor/gb-editor-tab.c
+++ b/src/editor/gb-editor-tab.c
@@ -1433,6 +1433,8 @@ gb_editor_tab_dispose (GObject *object)
   g_clear_object (&tab->priv->search_context);
   g_clear_object (&tab->priv->settings);
 
+  G_OBJECT_CLASS (gb_editor_tab_parent_class)->dispose (object);
+
   EXIT;
 }