OKLAHOMA CITY (Reuters) - The Republican-controlled Oklahoma Senate dealt organized labor another defeat on Tuesday when it voted to repeal a collective bargaining law. The 29-19 vote means that some of the state's fastest-growing cities no longer will be required to collectively bargain with sanitation workers and other non-uniformed workers. The measure already passed the Oklahoma House and now goes to Governor Mary Fallin, a Republican, who is expected to sign it into law. The bill would repeal a law passed in 2004, when the Oklahoma Legislature and the governorship were controlled by Democrats.