Jon Bon Jovi understands now that he was told a white lie about the recovery time needed following his potentially career-ending vocal surgery. He sought out advice from Shania Twain before going under the knife, since the country star had the same procedure with the same medical team. She wasn’t completely forthcoming about how long it would take to return to the concert trail. “Not only did she reassure me that it would be OK, but I think she also pulled my leg a little bit because she told me I’d be out there a lot sooner than I have been,” Bon Jovi says in his new documentary Thank You, Go…