Apple will be discontinuing support for the iPhone 3G and iPhone 3GS effective June 9, 9to5Mac reports. Citing Apple internal documents, the report notes that the iPhone 3G, iPhone 3G (China), iPhone 3GS, and iPhone 3GS (China) will be designated as “Obsolete” in Asia-Pacific/Canada/EU/Japan/Latin America and all Apple Retail Stores, while these models will be designated as “Vintage” in the U.S., where Apple is still required…