[libdazzle] tests: remove dead code

[Christian Hergert <chergert src gnome org>]

commit 57df5181648467a6ed7c2eff9164faa1f9ad0d0a
Author: Christian Hergert <chergert redhat com>
Date:   Sun Jul 9 14:10:04 2017 -0700

    tests: remove dead code

 tests/test-fuzzy-index.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/tests/test-fuzzy-index.c b/tests/test-fuzzy-index.c
index ad7f36a..057aff7 100644
--- a/tests/test-fuzzy-index.c
+++ b/tests/test-fuzzy-index.c
@@ -132,7 +132,6 @@ test_index_basic_query_cb (GObject      *object,
                            gpointer      user_data)
 {
   DzlFuzzyIndex *index = (DzlFuzzyIndex *)object;
-  g_autoptr(GFile) file = user_data;
   g_autoptr(GListModel) matches = NULL;
   GError *error = NULL;
   guint n_items;