By JOEL SAGET / AFP Twitter launched two new verification tools Wednesday but “killed” one of them hours later in a messy start to owner Elon Musk’s campaign to revamp the influential platform following his $44 billion buyout. Twitter launched two new verification tools Wednesday but “killed” one of them hours later in a messy start to owner Elon Musk’s campaign to revamp the influential platform following his $44 billion buyout. The social media platform unveiled its long-awaited Twitter Blue subscription service, which allows users to pay $7.99 per month for a coveted blue tick, as well as a…