Staff writer The “yeahs” have it in Project 50. With 54 of 110 households participating, residents of Project 50 voted overwhelmingly Sept. 1 to go ahead with disengagement proceedings from Third Mutual. Only one household returned a “no” vote. Project 50 encompasses entries 20, 22, 23, 24 and 25 on Terra Granada Drive. On Sept. 14, “the Third Mutual board unanimously approved