A report from Bloomberg earlier today cites comments from Verizon Chief Financial Officer Fran Shammo confirming the company’s intentions to discontinue its unlimited data plans for the iPhone. When Verizon announced its $30 unlimited plan for the iPhone 4 in late January, Chief Operating Officer Lowell McAdam indicated that the plan would be a temporary offering and that Verizon would eventually be moving to tiered data pricing for the iPhone,…