[gnome-software] trivial: Use autocleanup

[Kalev Lember <klember src gnome org>]

commit c394abcaaadb45f4c82e8c396fd2b246c585e780
Author: Kalev Lember <klember redhat com>
Date:   Mon Jun 29 15:59:13 2015 +0200

    trivial: Use autocleanup

 src/gs-shell-category.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/src/gs-shell-category.c b/src/gs-shell-category.c
index 3890d38..3244fe4 100644
--- a/src/gs-shell-category.c
+++ b/src/gs-shell-category.c
@@ -180,8 +180,9 @@ gs_shell_category_create_filter_list (GsShellCategory *shell,
 {
        GsShellCategoryPrivate *priv = shell->priv;
        GtkWidget *row;
-       GList *list, *l;
+       GList *l;
        GsCategory *s;
+       _cleanup_list_free_ GList *list = NULL;
 
        gs_container_remove_all (GTK_CONTAINER (priv->category_detail_grid));
 
@@ -206,7 +207,6 @@ gs_shell_category_create_filter_list (GsShellCategory *shell,
                if (subcategory == s)
                        gtk_list_box_select_row (GTK_LIST_BOX (priv->listbox_filter), GTK_LIST_BOX_ROW 
(gtk_widget_get_parent (row)));
        }
-       g_list_free (list);
 }
 
 void
@@ -215,8 +215,8 @@ gs_shell_category_set_category (GsShellCategory *shell, GsCategory *category)
        GsShellCategoryPrivate *priv = shell->priv;
        GsCategory *sub;
        GsCategory *selected = NULL;
-       GList *list;
        GList *l;
+       _cleanup_list_free_ GList *list = NULL;
 
        /* this means we've come from the app-view -> back */
        if (priv->category == category)
@@ -242,7 +242,6 @@ gs_shell_category_set_category (GsShellCategory *shell, GsCategory *category)
 
        /* find apps in this group */
        gs_shell_category_create_filter_list (shell, category, selected);
-       g_list_free (list);
 }
 
 GsCategory *