ASHEVILLE- Staring at an empty spot in the Ingles beer cooler where Highland Brewing Company’s highly touted seasonal Cold Mountain Winter Ale is supposed to be located, West Asheville resident Tony Mojito shook his head in disbelief.   “It’s a cold, cold day, brother,” said Mojito.   Mojito has been visiting his local Ingles every day for the past three weeks expecting Cold Mountain to be in stock and every day he walks home empty handed.   Albert Einstein once said the definition of insanity is doing the same thing over and over again and expecting different results.   But Mojito...