Tesla’s third-quarter deliveries exceed expectations, which is excellent news for the burgeoning automaker. Tesla continues to dominate the electric-vehicle narrative, and until the brand’s energy-storage solutions begin to pay off, its EV sales are the only indicator of the company’s success. With the introduction of a new car, the Model X crossover, Tesla had hoped its lineup would allow the automaker to hit its target of delivering 50,000 vehicles this year. As of right now,…