Tim Drake's Robin and Teen Titans Past Retconned in the TPB

Panel as it appeared in the issue,
And then in the trade,
And again, here is the panel from the issue,
While in the trade the last three captions, mentioning previous incarnations of the Teen Titans, have been removed entirely.
Censorship is fun! ^^ http://www.bleedingcool.com/2012/09/16/retconning-robin-out-of-teen-titans-1/