[epiphany] history-service: Chain up in dispose

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 7bc641ddd41ea4dba1ad372c3e889ef9b08430cb
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Tue Feb 9 22:55:45 2016 -0600

    history-service: Chain up in dispose

 lib/history/ephy-history-service.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/lib/history/ephy-history-service.c b/lib/history/ephy-history-service.c
index ba30900..a336e88 100644
--- a/lib/history/ephy-history-service.c
+++ b/lib/history/ephy-history-service.c
@@ -144,6 +144,8 @@ ephy_history_service_dispose (GObject *object)
     g_source_remove (self->queue_urls_visited_id);
     self->queue_urls_visited_id = 0;
   }
+
+  G_OBJECT_CLASS (ephy_history_service_parent_class)->dispose (object);
 }
 
 static gboolean