Giants outfielder Jung Hoo Lee’s return to the Bay Area for this weekend’s FanFest tour stop hit a snag at Los Angeles International Airport on Wednesday evening, with the South Korean native being temporarily detained by Customs and Border Patrol officials. A Giants source confirmed around 6:30 p.m. that Lee had been released from customs officials at LAX. Lee is scheduled to appear at City Center Bishop Ranch in San Ramon on Saturday, along with new Giants manager Tony Vitello and pitchers Logan Webb, Spencer Bivens, Erik Miller, Landon...