Chime might call itself the “fastest-growing fintech in the U.S.,” but it has agreed to stop referring to itself as a “bank,” per a new report out of American Banker. Evidently, the eight-year-old, San Francisco-based outfit was the target of an investigation by the California Department of Financial Protection and Innovation after Chime used “chimebank” in its website address, as well as used “bank” and “banking” elsewhere in its advertisements, according to the agency in a settlement agreement. As noted by AB, Chime made the decision to settle ahead of…