No. No it would not. Astonishingly you still don't get what is being said in that legal link, or the other links I gave, or what the Speaker John Berkow has said …. I've been explaining this for at least a dozen posts now ….
Firstly (the first possible scenario for PM-Boris/Hunt) - if the PM attempts to stop any votes in the HoC so as to just run down the clock for an automatic default on oct 31st (which is what was originally being claimed here, and which is what I was arguing against) then that attempt would-be blocked by the Speaker, and the opposition votes would take place whether the PM wanted it or not. The second PM-Boris/Hunt option is to allow all votes as usual in the HoC (the PM cannot stop it!), where all it takes is one majority vote saying MPs do not support leaving without a Deal, and in that case Boris MUST return to the EU asking for an extension ...
... if he just sits in his office refusing to get on a plane and says I will not physically go there to ask the EU for anything, then he will be ruled by legal action and by the Speaker to be in complete breach of democracy in his role as PM and he will be effectively deposed from the Job. He cannot act against the democratic will of parliament ... if he is told in a vote that MPs will not accept his No Deal exit by time default, then in law (already existing, and already used with Mrs May), and by all parliamentary rules of UK democracy exercised by the Speaker, the PM must return to the EU asking for an extension or asking for a new different deal or whatever.
Now the third scenario would be if MPs are allowed to vote in the HoC as they have been doing, but where nobody bothers to block PM-Boris/Hunt by bringing any vote against an automatic un-voted undemocratic default exit of the EU, then of course in that case the exit will legally occur on 31st Oct ... but how likely is it that the MPs will ALL (that's all of them) be happy to let PM-Boris/Hunt do that, so that none of them brings any such vote? The answer is that it's inconceivable ... a vote against No Deal Exit will certainly occur. Of course, if the result of that vote is that the majority of MPs are happy to allow a No Deal exit, then all opposition routes fail ... in that case the democratic will of the HoC will have been to accept a No Deal exit, but how likely is that?? Well, the answer is that the last time we had those votes, one of them was very close ... so that IS a way in which a No Deal exit upon time-default could quite easily happen, but that is because that would be a democratic decision by majority of votes in the HoC.
And by the way, I am not telling you the above is true. I do not myself have the expertise to know what is true in UK and EU democratic law. Instead what I am telling you is simply what the lawyer in that legal link says it's true. And he is apparently a barrister specialising in exactly this field of constitutional and political law in the UK and in the EU, so he should be a far more credible source than any of us here. The Speaker of the House has also said that any such No Deal exit by deliberate time-default will not be allowed under parliamentary rules of democracy (ie the PM would be acting illegally).