This page has some language that will be confusing with the new per-domain unique device dataset: https://dumps.wikimedia.org/other/analytics/ so we should update it.
While we're at that, add a link to https://wikitech.wikimedia.org/wiki/Analytics/Archive/Data/Pagecounts-all-sites#Disambiguating_abbreviations_ending_in_.E2.80.9C.m.E2.80.9D because it's relevant to anything that uses the abbreviated project codes.