Deletion of List of credit unions in the United States

Comment: per  which says that categories and lists are synergistic. This list is complementary to :Category:Credit unions of the United States and is intended to ''solely'' list US credit unions that already have articles on Wikipedia. I've removed the six links that were either red links or external links which were not within the scope of the list. I've also revised the wording to clarify the scope of the article
Stance: keep
Cited policy: Wikipedia:Categories, lists, and navigation templates (WP:CLN)