Angelina Jolie was 'not surprised' that Brad Pitt has broken his sobriety, per an insider, after the actor stunned fans worldwide by revealing he was off the wagon after seven years. The actor first went sober after splitting from Jolie amid accusations that he poured booze on her and their children during a volatile flight on board a private jet in 2016. He denied the claims. The winery owner subsequently announced he had turned his back on drink and had been working through inner demons at Alcoholics Anonymous meetings – but revealed in an Esquire UK interview on Monday that he had 'gotten back off the wagon.' The former Hollywood…