3614: Undo gives wrong text in menu of what it will do; uncontroversial patch part

svn: r17225

src/gen/db/undoredo.py

@@ -235,7 +235,7 @@ class DbUndo(object):
         if db.undo_callback:
             if self.undo_count > 0:
                 db.undo_callback(_("_Undo %s")
-                                   % transaction.get_description())
+                                   % self.undoq[-1].get_description())
             else:
                 db.undo_callback(None)