[epiphany] uri-tester: Fix leak of load_loop

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 1a4c803199cb2b9c23247efae0303ad5066bd86d
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Mon Dec 26 15:29:27 2016 -0600

    uri-tester: Fix leak of load_loop

 embed/web-extension/ephy-uri-tester.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/embed/web-extension/ephy-uri-tester.c b/embed/web-extension/ephy-uri-tester.c
index 5c8c0a3..453909f 100644
--- a/embed/web-extension/ephy-uri-tester.c
+++ b/embed/web-extension/ephy-uri-tester.c
@@ -807,6 +807,8 @@ ephy_uri_tester_finalize (GObject *object)
   g_regex_unref (tester->regex_subdocument);
   g_regex_unref (tester->regex_frame_add);
 
+  g_main_loop_unref (tester->load_loop);
+
   G_OBJECT_CLASS (ephy_uri_tester_parent_class)->finalize (object);
 }