Yep, it's utter bullshit. If a goal is disallowed, the referee clearly signals it. I didn't see him do that. Nor did the commentary team, who I believe have a feed of the discussion, mention at any point that they were checking if the handball decision was wrong. In fact on my feed, they listened to the whole thing, thought the goal had been given and then were confused for 10 seconds when Spurs started taking a free kick.
It all blatant lies, and then no doubt we'll get some edited version of it later on when everyone's been briefed with the company line.