[Updater] Fix delay am: 46f2705f am: 56d44516

am: d0a1c2ea

Change-Id: Iaa31c52a86b6b38981e06868bfe3941f86be0eaa

external_updater.py

@@ -142,7 +142,7 @@ def _check_all(delay):
             # Skip sub directories.
             dirs[:] = []
             results[path] = _process_update_result(path)
-        time.sleep(delay)
+            time.sleep(delay)
     return results