It's nothing special that they edited it out. I'm watching the reddit outrage unfold, where people try to leech onto everything which seems to taint WWE and The Rock's reputation (as if the formed ever needed any), but it's completely normal that they edit down 10+ minutes of full segments to a couple of minutes. It's not Cody being edited out because of backlash, it's just their regular condensation of a segment.
That being said, Dwayne's been a real obnoxious person lately, but pretty much every top guy was since the beginning of time. Hogan politicking, Warrior being a fucking tool, HBK being a bitch, Kevin Nash jerking himself off (more so in the WCW), Austin walking out, HHH's reign, Cena and his ego, etc. Probably Bret is the only one who was not as bad as everyone else. He was also an egotistic tool, but more so on a mark level. He didn't want to push down random guys, he had somewhat proper reasons for bitching at HBK, and the only thing he cared about was to keep his reputation as the best in-ring wrestler - still a bitch for what he did pre-Montreal, but quite a saint compared to the others on the list.
So, on one hand Dwayne is fucking annoying, but on the other hand, nice papa Haitch was part of the group who actively tried to sabotage him and successfully fucked over many other talents, so if The Rock will manages to outpolitick him, we can't say that it couldn't've happened to a nicer guy. It sucks that Cody comes out as a chump from all of it.
The wrestlers siding with Cody makes me think there will be a swerve. I just can't imagine WWE (and The Rock) being okay with their talent going rogue on X and actively undermining this new main event, especially during such volatile times, where the company (and The Rock) needs all the good publicity for their first Wrestlemania after the takeover.