Candlemaker Blyth Inc. said four quarter profit declined, but the fall was less than expected because it took a smaller charge for job cuts and facility closures.The company, which announced a restructuring in January to reduce costs and scale back some product lines, said net income in the fourth quarter ended Jan. 31 totaled $20.7 million, down from $22.9 million a year earlier.Greenwich, CT-based Blyth took $23 million in restructuring and impairment charges in the fourth quarter, less than t...