Making "not minimum" a submit requirement for a label whose allowed range starts at 0 doesn't work as expected because resetting a positive vote counts as an explicit minimum vote. Instead check that there is at least one vote greater than the minimum, in order to potentially allow different positive vote ranges for different users to still satisfy the requirement. Change-Id: Ib438aef8a4a68d2140e10ecb842a501345ae66f6