removed unnecessary arrays from dcthash
removed unnecessary arrays from dcthash

CreativeCommons-Seneca/registry,CreativeCommons-Seneca/registry,CreativeCommons-Seneca/registry,CreativeCommons-Seneca/registry,CreativeCommons-Seneca/registry,CreativeCommons-Seneca/registry,CreativeCommons-Seneca/registry,CreativeCommons-Seneca/registry