Five and a half years after being acquired by a private equity firm, personal finance software company Quicken is announcing that it is being acquired by another private equity firm. In April 2016, an affiliate of H.I.G. Capital acquired Quicken from Intuit Inc. for an undisclosed amount. Today, Menlo Park, California-based Quicken is announcing that Aquiline Capital Partners will be acquiring a majority stake in the company — also for an undisclosed amount. In an exclusive interview with TechCrunch, Quicken CEO Eric Dunn did share some other details about Quicken’s…