[gnome-software] trivial: Fix small memory leaks

[Robert Ancell <rancell src gnome org>]

commit 1350bcffa49436a055a48ecc25af3814bf106c56
Author: Robert Ancell <robert ancell canonical com>
Date:   Wed Aug 24 14:43:12 2016 +1200

    trivial: Fix small memory leaks

 src/gs-folders.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/gs-folders.c b/src/gs-folders.c
index 02768e4..0b7b7cb 100644
--- a/src/gs-folders.c
+++ b/src/gs-folders.c
@@ -184,10 +184,10 @@ load (GsFolders *folders)
        ids = g_settings_get_strv (folders->settings, "folder-children");
        g_object_get (folders->settings, "path", &path, NULL);
        for (i = 0; ids[i]; i++) {
-               g_autofree gchar **apps = NULL;
-               g_autofree gchar **categories = NULL;
+               g_auto(GStrv) apps = NULL;
+               g_auto(GStrv) categories = NULL;
                g_autofree gchar *child_path = NULL;
-               g_autofree gchar **excluded_apps = NULL;
+               g_auto(GStrv) excluded_apps = NULL;
                g_autofree gchar *name = NULL;
                g_autoptr(GSettings) settings = NULL;