Bug fix: delete button => discard button on task creation

src/com/timsu/astrid/activities/TaskEdit.java

@@ -395,15 +395,15 @@ public class TaskEdit extends TaskModificationActivity<TaskModelForEdit> {
         item.setIcon(android.R.drawable.ic_menu_save);
         item.setAlphabeticShortcut('s');
 
-        if(model.getTaskIdentifier() != null) {
         item = menu.add(Menu.NONE, DISCARD_ID, 0, R.string.discard_label);
         item.setIcon(android.R.drawable.ic_menu_close_clear_cancel);
         item.setAlphabeticShortcut('c');
-        }
 
+        if (model.getTaskIdentifier() != null) {
             item = menu.add(Menu.NONE, DELETE_ID, 0, R.string.delete_label);
             item.setIcon(android.R.drawable.ic_menu_delete);
             item.setAlphabeticShortcut('d');
+        }
 
         return true;
     }