[libdazzle/libdazzle-3-26] tests: plug leak under ASAN

[Christian Hergert <chergert src gnome org>]

commit 3a91c1ad69fcee0f947cff3347b77d225989ea49
Author: Christian Hergert <chergert redhat com>
Date:   Wed Dec 13 22:04:35 2017 -0800

    tests: plug leak under ASAN

 tests/test-fuzzy-index.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tests/test-fuzzy-index.c b/tests/test-fuzzy-index.c
index 2db7f9f..d21b3bc 100644
--- a/tests/test-fuzzy-index.c
+++ b/tests/test-fuzzy-index.c
@@ -117,6 +117,7 @@ test_index_builder_basic (void)
   g_assert (r);
 
   g_object_unref (file);
+  g_main_loop_unref (main_loop);
 }
 
 static void