Workers at three St. Louis area grocery store chains have ended their walkout, voting overwhelmingly to accept a new contract. 82 percent of the workers casting ballots voted to end the work action they started October 7th and return to their jobs at Schnuck’s, Dierbergs, and Shop ‘n’ Save. They’ve approved a 47 month contract. Few details have been released, but both sides say the contract includes several sweeteners over the offer that was rejected earlier.