[gnome-software] trivial: Fix a tiny memory leak

[Richard Hughes <rhughes src gnome org>]

commit 3d560fa211c35ea37c4f3022734c940281ac7583
Author: Richard Hughes <richard hughsie com>
Date:   Tue Jul 11 07:55:24 2017 +0100

    trivial: Fix a tiny memory leak
    
    Spotted by Daniel Boles, many thanks.

 src/gs-moderate-page.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gs-moderate-page.c b/src/gs-moderate-page.c
index 0f054c1..b03ceb2 100644
--- a/src/gs-moderate-page.c
+++ b/src/gs-moderate-page.c
@@ -66,9 +66,9 @@ gs_moderate_page_app_set_review_cb (GObject *source,
 static void
 gs_moderate_page_perhaps_hide_app_row (GsModeratePage *self, GsApp *app)
 {
-       GList *children;
        GsAppRow *app_row = NULL;
        gboolean is_visible = FALSE;
+       g_autoptr(GList) children = NULL;
 
        children = gtk_container_get_children (GTK_CONTAINER (self->list_box_install));
        for (GList *l = children; l != NULL; l = l->next) {