[gnome-builder] file-settings: fix test

[Christian Hergert <chergert src gnome org>]

commit 21e5a258b7e5eeaac19fe10464a9e8b11cf3803c
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jun 18 21:04:26 2018 -0700

    file-settings: fix test
    
    We can't rely on this, because of async processing.

 src/tests/test-ide-file-settings.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/src/tests/test-ide-file-settings.c b/src/tests/test-ide-file-settings.c
index 7d533bd60..446163c5f 100644
--- a/src/tests/test-ide-file-settings.c
+++ b/src/tests/test-ide-file-settings.c
@@ -29,7 +29,7 @@ test_filesettings (GCancellable        *cancellable,
                    gpointer             user_data)
 {
   g_autoptr(GTask) task = g_task_new (NULL, cancellable, callback, user_data);
-  IdeFileSettings *settings = NULL;
+  IdeFileSettings *settings;
   IdeContext *dummy;
   IdeFile *file;
   GFile *gfile;
@@ -45,7 +45,6 @@ test_filesettings (GCancellable        *cancellable,
                            "file", file,
                            "context", dummy,
                            NULL);
-  g_object_add_weak_pointer (G_OBJECT (settings), (gpointer *)&settings);
 
   ide_file_settings_set_tab_width (settings, 8);
   g_assert_cmpint (ide_file_settings_get_tab_width (settings), ==, 8);
@@ -92,8 +91,7 @@ test_filesettings (GCancellable        *cancellable,
   ide_file_settings_set_show_right_margin (settings, FALSE);
   g_assert_false (ide_file_settings_get_show_right_margin (settings));
 
-  g_object_unref (settings);
-  g_assert (settings == NULL);
+  g_clear_object (&settings);
   g_clear_object (&file);
   g_clear_object (&gfile);
   g_clear_object (&dummy);