Version 1889 was commited by steve on 2011-03-07 22:39:30 +0000 (Mon, 07 Mar 2011) OSM street map -> OpenStreetMap and contributors in the copyright text. - As pointed out by Dermot McNally There are other places where the string 'OSM street map' appears and they should probably be changed as it looks a bit silly now that its been pointed out!