In a story eerily reminiscent of last year’s lost iPhone saga, a new report suggests that an Apple employee has lost an unreleased iPhone prototype in a San Francisco area bar. Citing a source familiar with the investigation, Cnet reports that the iPhone went missing at the Cava 22 “tequila lounge” in the San Francisco’s Mission district in late July, prompting a scramble by Apple to recover the device. The report claims that…