2017-03-01 - production
20:27	<mutante>	all trusty hosts via salt - fix APT sources list. replace ubuntu.wikimedia (deleted) with mirrors.wikimedia, apt-get update (re: https://phabricator.wikimedia.org/rOPUPe9da17d739233a4db197e947e627cf2a47ce6e6f)	[production]