id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4489	"""Delete duplicate ways"" doesn't remove from relation"	NE2	team	If you have duplicate ways, both of them in a relation, and use the validator to delete one, it doesn't remove it from the relation, which causes problems with preconditions on upload.	defect	closed	normal		Core validator		fixed