Officials change their mind on calls all the time, plenty times you see a flag thrown and then they wave it off and/or discuss and announce "there is no penalty for ____". And it doesn't take bottles thrown to have them do it. My point is, they didn't do it because the bottles were thrown, they did it because that is what happens sometimes.
The bottles delayed the game long enough for the Texas scoreboard operator to show the play 17 times which embarrassed the official into changing his call. No bottles, no delay, no reversal.