[gnome-settings-daemon] updates: Adapt to new upstream property name from popular consesus

[Richard Hughes <rhughes src gnome org>]

commit d3da565c4a716796f16ac2c0a2e7ef9d9f9e059e
Author: Richard Hughes <richard hughsie com>
Date:   Wed Jun 6 13:25:50 2012 +0100

    updates: Adapt to new upstream property name from popular consesus

 plugins/updates/gsd-updates-manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/updates/gsd-updates-manager.c b/plugins/updates/gsd-updates-manager.c
index c529d89..c971528 100644
--- a/plugins/updates/gsd-updates-manager.c
+++ b/plugins/updates/gsd-updates-manager.c
@@ -1347,7 +1347,7 @@ gsd_updates_manager_start (GsdUpdatesManager *manager,
                       "background", TRUE,
                       "interactive", FALSE,
 #if PK_CHECK_VERSION(0,1,8)
-                      "only-prepare", TRUE,
+                      "only-download", TRUE,
 #endif
                       NULL);