CALGARY — Enbridge Inc. reported its fourth-quarter profit rose compared with a year ago. The company says its profit attributable to common shareholders totalled .84 billion or 91 cents per share for the quarter ended Dec. 31. The result compared with a profit of .78 billion or 88 cents per share in the same quarter a year earlier. On an adjusted basis, Enbridge says it earned 68 cents per share for the quarter compared with an adjusted profit of 56 cents per share in the final three months