[shotwell] One more missing SetBackground shortcut

[Jens Georg <jensgeorg src gnome org>]

commit 3b7754f2a92a34180d82bc2627f99e23d330109c
Author: Jens Georg <mail jensge org>
Date:   Mon Dec 5 22:42:49 2016 +0100

    One more missing SetBackground shortcut
    
    Signed-off-by: Jens Georg <mail jensge org>

 src/CollectionPage.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/CollectionPage.vala b/src/CollectionPage.vala
index ba9e1ac..dbb03a3 100644
--- a/src/CollectionPage.vala
+++ b/src/CollectionPage.vala
@@ -75,7 +75,7 @@ public abstract class CollectionPage : MediaPage {
         group.add_separator();
         group.add_menu_item(_("_Publish"), "Publish", "<Primary><Shift>p");
         group.add_menu_item(_("Send _To…"), "SendTo");
-        group.add_menu_item(_("Set as _Desktop Background"), "SetBackground");
+        group.add_menu_item(_("Set as _Desktop Background"), "SetBackground", "<Primary>b");
         
         return group;
     }