Deletion of Sydney Trains B Set

Comment: per  with no hindrance to a subsequent merge if desired.  The issue of whether or not the title is an official name is not a matter for AfD and does not effect in any way whether the material should be kept.  Having said that, a redirect to Sydney Trains A set#Series 2 does seem sensible, as does the rename suggested by Fleet Lists
Stance: keep
Cited policy: Wikipedia:Editing policy (WP:PRESERVE)