check whether the UI page is refreshed properly after manifest is deleted

.please review it
thanks
The syntax of this docstring is not right. This is correct syntax:

    @Assert: Manifest is deleted. Delete button is asserted. Subscriptions
    is asserted.

Notice how the second line has no indentation. (:

Unfortunately, I'm also having trouble understanding what this docstring is saying. Can you try to rewrite this explanation? Feel free to check in with me on IRC if you want help doing so.