To remind you that a Tory majority could mean a No Deal brexit in 2020 and no one could stop it

[Songsofexperience]

Just that.
The threat of no deal isn't dead.
For those who name it 'WTO terms' brexit: that particular organisation is under threat so not much hope there:
www.independent.co.uk/news/world/politics/donald-trump-wto-rules-international-trade-war-china-a9238506.html

It could be, though I think there are some reasons why it could not be:

Mr Johnson does a deal at any price.
Mr Johnson delays and blames someone else, and eventually does a deal.
There are a few Tory rebels who make it clear they will not support no-deal (even though most of the obvious ones will not be back in the House of Commons).