[libdazzle] tests: fix typo

[Christian Hergert <chergert src gnome org>]

commit c7ff6997972afe7eaee1292182f575a9d2e444a2
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jul 15 11:01:38 2019 -0700

    tests: fix typo

 tests/test-desktop-index.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/tests/test-desktop-index.c b/tests/test-desktop-index.c
index 5ff6114..241695c 100644
--- a/tests/test-desktop-index.c
+++ b/tests/test-desktop-index.c
@@ -365,7 +365,7 @@ main (gint   argc,
   if (!dzl_fuzzy_index_builder_write (builder, outfile, G_PRIORITY_DEFAULT, NULL, &error))
     g_printerr ("%s\n", error->message);
 
-  g_print ("desktop.index.written\n");
+  g_print ("desktop.index written\n");
 
   fsck_index ();
   create_ui ();