LOS ANGELES (Reuters) - The owner of a small coffee company sued Starbucks Corp. (SBUX.O: Quote, Profile, Research) on Monday, claiming the coffee shop's anti-competitive business practices put her store out of business. The suit, which seeks class action status, was filed in Seattle federal court by Penny Stafford, the owner of Belvi Coffee and Tea Exchange Inc. According to court papers, Starbucks violated federal antitrust laws by leasing prime commercial real estate at above-market prices in return for the exclusive right to sell espresso drinks or specialty coffee in those locations. A Starbucks spokeswoman said the Seattle-based company was...